]> wimlib.net Git - wimlib/commitdiff
ntfs-3g_capture.c: cleanup
authorEric Biggers <ebiggers3@gmail.com>
Sat, 30 May 2015 20:48:22 +0000 (15:48 -0500)
committerEric Biggers <ebiggers3@gmail.com>
Fri, 5 Jun 2015 03:05:38 +0000 (22:05 -0500)
include/wimlib/capture.h
src/ntfs-3g_capture.c
src/update_image.c

index e41e1b0f2ce3e66d0dd91a01d5b200fdf82abd56..9ab48f738d22759ebfa2dda994904b9bd6983044 100644 (file)
@@ -89,9 +89,9 @@ typedef int (*capture_tree_t)(struct wim_dentry **, const tchar *,
 #ifdef WITH_NTFS_3G
 /* ntfs-3g_capture.c */
 extern int
 #ifdef WITH_NTFS_3G
 /* ntfs-3g_capture.c */
 extern int
-build_dentry_tree_ntfs(struct wim_dentry **root_p,
-                      const tchar *device,
-                      struct capture_params *params);
+ntfs_3g_build_dentry_tree(struct wim_dentry **root_ret,
+                         const tchar *device,
+                         struct capture_params *params);
 #endif
 
 #ifdef __WIN32__
 #endif
 
 #ifdef __WIN32__
index 7940e0eac0661b4946e6315e08c0b9ce7d6c6f6d..842f539c6db2f65a546cc061daadadd785632004 100644 (file)
@@ -59,9 +59,9 @@ struct ntfs_volume_wrapper {
 struct ntfs_location {
        struct ntfs_volume_wrapper *volume;
        u64 mft_no;
 struct ntfs_location {
        struct ntfs_volume_wrapper *volume;
        u64 mft_no;
+       ATTR_TYPES attr_type;
+       u32 attr_name_nchars;
        utf16lechar *attr_name;
        utf16lechar *attr_name;
-       unsigned attr_name_nchars;
-       unsigned attr_type;
        u64 sort_key;
 };
 
        u64 sort_key;
 };
 
@@ -93,9 +93,7 @@ open_ntfs_attr(ntfs_inode *ni, const struct ntfs_location *loc)
 {
        ntfs_attr *na;
 
 {
        ntfs_attr *na;
 
-       na = ntfs_attr_open(ni,
-                           (ATTR_TYPES)loc->attr_type,
-                           loc->attr_name,
+       na = ntfs_attr_open(ni, loc->attr_type, loc->attr_name,
                            loc->attr_name_nchars);
        if (!na) {
                ERROR_WITH_ERRNO("Failed to open attribute of NTFS inode %"PRIu64,
                            loc->attr_name_nchars);
        if (!na) {
                ERROR_WITH_ERRNO("Failed to open attribute of NTFS inode %"PRIu64,
@@ -213,7 +211,6 @@ read_reparse_tag(ntfs_inode *ni, struct ntfs_location *loc,
                goto out_close_ntfs_attr;
        }
        *reparse_tag_ret = le32_to_cpu(reparse_tag);
                goto out_close_ntfs_attr;
        }
        *reparse_tag_ret = le32_to_cpu(reparse_tag);
-       DEBUG("ReparseTag = %#x", *reparse_tag_ret);
        ret = 0;
 out_close_ntfs_attr:
        ntfs_attr_close(na);
        ret = 0;
 out_close_ntfs_attr:
        ntfs_attr_close(na);
@@ -272,7 +269,7 @@ scan_ntfs_attr(struct wim_inode *inode,
               const ATTR_RECORD *record)
 {
        const u64 data_size = ntfs_get_attribute_value_length(record);
               const ATTR_RECORD *record)
 {
        const u64 data_size = ntfs_get_attribute_value_length(record);
-       const size_t name_nchars = record->name_length;
+       const u32 name_nchars = record->name_length;
        struct blob_descriptor *blob = NULL;
        utf16lechar *stream_name = NULL;
        struct wim_inode_stream *strm;
        struct blob_descriptor *blob = NULL;
        utf16lechar *stream_name = NULL;
        struct wim_inode_stream *strm;
@@ -358,7 +355,7 @@ out_cleanup:
 static int
 scan_ntfs_attrs_with_type(struct wim_inode *inode,
                          ntfs_inode *ni,
 static int
 scan_ntfs_attrs_with_type(struct wim_inode *inode,
                          ntfs_inode *ni,
-                         char *path,
+                         const char *path,
                          size_t path_len,
                          struct list_head *unhashed_blobs,
                          struct ntfs_volume_wrapper *volume,
                          size_t path_len,
                          struct list_head *unhashed_blobs,
                          struct ntfs_volume_wrapper *volume,
@@ -367,8 +364,6 @@ scan_ntfs_attrs_with_type(struct wim_inode *inode,
        ntfs_attr_search_ctx *actx;
        int ret;
 
        ntfs_attr_search_ctx *actx;
        int ret;
 
-       DEBUG("Scanning NTFS attributes from \"%s\"", path);
-
        actx = ntfs_attr_get_search_ctx(ni, NULL);
        if (!actx) {
                ERROR_WITH_ERRNO("Failed to get NTFS attribute search "
        actx = ntfs_attr_get_search_ctx(ni, NULL);
        if (!actx) {
                ERROR_WITH_ERRNO("Failed to get NTFS attribute search "
@@ -401,6 +396,52 @@ out_put_actx:
        return ret;
 }
 
        return ret;
 }
 
+/* Load the security descriptor of an NTFS inode into the corresponding WIM
+ * inode and the WIM image's security descriptor set.  */
+static int
+get_security_descriptor(ntfs_inode *ni, struct wim_inode *inode,
+                       ntfs_volume *vol, struct wim_sd_set *sd_set)
+{
+       struct SECURITY_CONTEXT scx = {.vol = vol};
+       char _buf[4096];
+       char *buf = _buf;
+       size_t avail_size = sizeof(_buf);
+       int ret;
+
+retry:
+       ret = ntfs_get_ntfs_acl(&scx, ni, buf, avail_size);
+       if (unlikely(ret < 0)) {
+               ret = WIMLIB_ERR_NTFS_3G;
+               goto out;
+       }
+
+       if (unlikely(ret > avail_size)) {
+               if (unlikely(buf != _buf))
+                       FREE(buf);
+               buf = MALLOC(ret);
+               if (!buf) {
+                       ret = WIMLIB_ERR_NOMEM;
+                       goto out;
+               }
+               avail_size = ret;
+               goto retry;
+       }
+
+       if (likely(ret > 0)) {
+               inode->i_security_id = sd_set_add_sd(sd_set, buf, ret);
+               if (unlikely(inode->i_security_id < 0)) {
+                       ret = WIMLIB_ERR_NOMEM;
+                       goto out;
+               }
+       }
+
+       ret = 0;
+out:
+       if (unlikely(buf != _buf))
+               FREE(buf);
+       return ret;
+}
+
 /* Binary tree that maps NTFS inode numbers to DOS names */
 struct dos_name_map {
        struct avl_tree_node *root;
 /* Binary tree that maps NTFS inode numbers to DOS names */
 struct dos_name_map {
        struct avl_tree_node *root;
@@ -410,7 +451,7 @@ struct dos_name_node {
        struct avl_tree_node index_node;
        char dos_name[24];
        int name_nbytes;
        struct avl_tree_node index_node;
        char dos_name[24];
        int name_nbytes;
-       le64 ntfs_ino;
+       u64 ntfs_ino;
 };
 
 #define DOS_NAME_NODE(avl_node) \
 };
 
 #define DOS_NAME_NODE(avl_node) \
@@ -427,11 +468,10 @@ _avl_cmp_by_ntfs_ino(const struct avl_tree_node *n1,
 /* Inserts a new DOS name into the map */
 static int
 insert_dos_name(struct dos_name_map *map, const ntfschar *dos_name,
 /* Inserts a new DOS name into the map */
 static int
 insert_dos_name(struct dos_name_map *map, const ntfschar *dos_name,
-               size_t name_nbytes, le64 ntfs_ino)
+               size_t name_nbytes, u64 ntfs_ino)
 {
        struct dos_name_node *new_node;
 
 {
        struct dos_name_node *new_node;
 
-       DEBUG("DOS name_len = %zu", name_nbytes);
        new_node = MALLOC(sizeof(struct dos_name_node));
        if (!new_node)
                return WIMLIB_ERR_NOMEM;
        new_node = MALLOC(sizeof(struct dos_name_node));
        if (!new_node)
                return WIMLIB_ERR_NOMEM;
@@ -450,15 +490,12 @@ insert_dos_name(struct dos_name_map *map, const ntfschar *dos_name,
        if (avl_tree_insert(&map->root, &new_node->index_node,
                            _avl_cmp_by_ntfs_ino))
        {
        if (avl_tree_insert(&map->root, &new_node->index_node,
                            _avl_cmp_by_ntfs_ino))
        {
-               /* This should be impossible since an NTFS inode cannot
-                * have multiple DOS names, and we only should get each
-                * DOS name entry once from the ntfs_readdir() calls. */
-               ERROR("NTFS inode %"PRIu64" has multiple DOS names",
-                       le64_to_cpu(ntfs_ino));
+               /* This should be impossible since an NTFS inode cannot have
+                * multiple DOS names, and we only should get each DOS name
+                * entry once from the ntfs_readdir() calls. */
+               WARNING("NTFS inode %"PRIu64" has multiple DOS names", ntfs_ino);
                FREE(new_node);
                FREE(new_node);
-               return WIMLIB_ERR_NOMEM;
        }
        }
-       DEBUG("Inserted DOS name for inode %"PRIu64, le64_to_cpu(ntfs_ino));
        return 0;
 }
 
        return 0;
 }
 
@@ -470,7 +507,7 @@ lookup_dos_name(const struct dos_name_map *map, u64 ntfs_ino)
        struct dos_name_node dummy;
        struct avl_tree_node *res;
 
        struct dos_name_node dummy;
        struct avl_tree_node *res;
 
-       dummy.ntfs_ino = cpu_to_le64(ntfs_ino);
+       dummy.ntfs_ino = ntfs_ino;
 
        res = avl_tree_lookup_node(map->root, &dummy.index_node,
                                   _avl_cmp_by_ntfs_ino);
 
        res = avl_tree_lookup_node(map->root, &dummy.index_node,
                                   _avl_cmp_by_ntfs_ino);
@@ -492,8 +529,6 @@ set_dentry_dos_name(struct wim_dentry *dentry, const struct dos_name_map *map)
                        if (!dentry->short_name)
                                return WIMLIB_ERR_NOMEM;
                        dentry->short_name_nbytes = node->name_nbytes;
                        if (!dentry->short_name)
                                return WIMLIB_ERR_NOMEM;
                        dentry->short_name_nbytes = node->name_nbytes;
-                       DEBUG("Assigned DOS name to ino %"PRIu64,
-                             dentry->d_inode->i_ino);
                } else {
                        WARNING("NTFS inode %"PRIu64" has Win32 name with no "
                                "corresponding DOS name",
                } else {
                        WARNING("NTFS inode %"PRIu64" has Win32 name with no "
                                "corresponding DOS name",
@@ -503,128 +538,142 @@ set_dentry_dos_name(struct wim_dentry *dentry, const struct dos_name_map *map)
        return 0;
 }
 
        return 0;
 }
 
-static void
-free_dos_name_tree(struct avl_tree_node *node) {
-       if (node) {
-               free_dos_name_tree(node->left);
-               free_dos_name_tree(node->right);
-               FREE(DOS_NAME_NODE(node));
-       }
-}
-
 static void
 destroy_dos_name_map(struct dos_name_map *map)
 {
 static void
 destroy_dos_name_map(struct dos_name_map *map)
 {
-       free_dos_name_tree(map->root);
+       struct dos_name_node *node;
+       avl_tree_for_each_in_postorder(node, map->root,
+                                      struct dos_name_node, index_node)
+               FREE(node);
 }
 
 struct readdir_ctx {
        struct wim_dentry *parent;
        char *path;
        size_t path_len;
 }
 
 struct readdir_ctx {
        struct wim_dentry *parent;
        char *path;
        size_t path_len;
-       struct dos_name_map *dos_name_map;
+       struct dos_name_map dos_name_map;
        struct ntfs_volume_wrapper *volume;
        struct capture_params *params;
        int ret;
 };
 
 static int
        struct ntfs_volume_wrapper *volume;
        struct capture_params *params;
        int ret;
 };
 
 static int
-build_dentry_tree_ntfs_recursive(struct wim_dentry **root_p,
-                                ntfs_inode *ni,
-                                char *path,
-                                size_t path_len,
-                                int name_type,
-                                struct ntfs_volume_wrapper *volume,
-                                struct capture_params *params);
+ntfs_3g_build_dentry_tree_recursive(struct wim_dentry **root_p,
+                                   const MFT_REF mref,
+                                   char *path,
+                                   size_t path_len,
+                                   int name_type,
+                                   struct ntfs_volume_wrapper *volume,
+                                   struct capture_params *params);
 
 static int
 
 static int
-wim_ntfs_capture_filldir(void *dirent, const ntfschar *name,
-                        const int name_nchars, const int name_type,
-                        const s64 pos, const MFT_REF mref,
-                        const unsigned dt_type)
+filldir(void *_ctx, const ntfschar *name, const int name_nchars,
+       const int name_type, const s64 pos, const MFT_REF mref,
+       const unsigned dt_type)
 {
 {
-       struct readdir_ctx *ctx;
-       size_t mbs_name_nbytes;
+       struct readdir_ctx *ctx = _ctx;
+       const size_t name_nbytes = name_nchars * sizeof(ntfschar);
        char *mbs_name;
        char *mbs_name;
+       size_t mbs_name_nbytes;
+       size_t path_len;
        struct wim_dentry *child;
        int ret;
        struct wim_dentry *child;
        int ret;
-       size_t path_len;
-       size_t name_nbytes = name_nchars * sizeof(ntfschar);
 
 
-       ctx = dirent;
        if (name_type & FILE_NAME_DOS) {
                /* If this is the entry for a DOS name, store it for later. */
        if (name_type & FILE_NAME_DOS) {
                /* If this is the entry for a DOS name, store it for later. */
-               ret = insert_dos_name(ctx->dos_name_map, name,
-                                     name_nbytes, mref & MFT_REF_MASK_CPU);
+               ret = insert_dos_name(&ctx->dos_name_map, name,
+                                     name_nbytes, MREF(mref));
 
                /* Return now if an error occurred or if this is just a DOS name
                 * and not a Win32+DOS name. */
                if (ret != 0 || name_type == FILE_NAME_DOS)
                        goto out;
        }
 
                /* Return now if an error occurred or if this is just a DOS name
                 * and not a Win32+DOS name. */
                if (ret != 0 || name_type == FILE_NAME_DOS)
                        goto out;
        }
-       ret = utf16le_to_tstr(name, name_nbytes,
-                             &mbs_name, &mbs_name_nbytes);
-       if (ret)
+
+       /* Ignore . and .. entries  */
+       ret = 0;
+       if ((name_nchars == 1 && name[0] == cpu_to_le16('.')) ||
+           (name_nchars == 2 && name[0] == cpu_to_le16('.') &&
+                                name[1] == cpu_to_le16('.')))
                goto out;
 
                goto out;
 
-       if (mbs_name[0] == '.' &&
-            (mbs_name[1] == '\0' ||
-             (mbs_name[1] == '.' && mbs_name[2] == '\0'))) {
-               /* . or .. entries
-                *
-                * note: name_type is POSIX for these, so DOS names will not
-                * have been inserted for them.  */
-               ret = 0;
-               goto out_free_mbs_name;
-       }
+       ret = utf16le_to_tstr(name, name_nbytes, &mbs_name, &mbs_name_nbytes);
+       if (ret)
+               goto out;
 
 
-       /* Open the inode for this directory entry and recursively capture the
-        * directory tree rooted at it */
-       ntfs_inode *ni = ntfs_inode_open(ctx->volume->vol, mref);
-       if (!ni) {
-               /* XXX This used to be treated as an error, but NTFS-3g seemed
-                * to be unable to read some inodes on a Windows 8 image for
-                * some reason. */
-               WARNING_WITH_ERRNO("Failed to open NTFS file \"%s/%s\"",
-                                  ctx->path, mbs_name);
-               ret = 0;
-               goto out_free_mbs_name;
-       }
        path_len = ctx->path_len;
        if (path_len != 1)
                ctx->path[path_len++] = '/';
        memcpy(ctx->path + path_len, mbs_name, mbs_name_nbytes + 1);
        path_len += mbs_name_nbytes;
        child = NULL;
        path_len = ctx->path_len;
        if (path_len != 1)
                ctx->path[path_len++] = '/';
        memcpy(ctx->path + path_len, mbs_name, mbs_name_nbytes + 1);
        path_len += mbs_name_nbytes;
        child = NULL;
-       ret = build_dentry_tree_ntfs_recursive(&child, ni, ctx->path,
-                                              path_len, name_type,
-                                              ctx->volume, ctx->params);
-       path_len -= mbs_name_nbytes + 1;
+       ret = ntfs_3g_build_dentry_tree_recursive(&child, mref, ctx->path,
+                                                 path_len, name_type,
+                                                 ctx->volume, ctx->params);
        if (child)
                dentry_add_child(ctx->parent, child);
        if (child)
                dentry_add_child(ctx->parent, child);
-       ntfs_inode_close(ni);
-out_free_mbs_name:
        FREE(mbs_name);
 out:
        FREE(mbs_name);
 out:
-       ctx->path[ctx->path_len] = '\0';
        ctx->ret = ret;
        return ret;
 }
 
        ctx->ret = ret;
        return ret;
 }
 
-/* Recursive scan routine for NTFS volumes  */
 static int
 static int
-build_dentry_tree_ntfs_recursive(struct wim_dentry **root_ret,
-                                ntfs_inode *ni,
-                                char *path,
-                                size_t path_len,
-                                int name_type,
-                                struct ntfs_volume_wrapper *volume,
-                                struct capture_params *params)
+ntfs_3g_recurse_directory(ntfs_inode *ni, char *path, size_t path_len,
+                         struct wim_dentry *parent,
+                         struct ntfs_volume_wrapper *volume,
+                         struct capture_params *params)
+{
+       int ret;
+       s64 pos = 0;
+       struct readdir_ctx ctx = {
+               .parent          = parent,
+               .path            = path,
+               .path_len        = path_len,
+               .dos_name_map    = { .root = NULL },
+               .volume          = volume,
+               .params          = params,
+               .ret             = 0,
+       };
+       ret = ntfs_readdir(ni, &pos, &ctx, filldir);
+       path[path_len] = '\0';
+       if (unlikely(ret)) {
+               if (ctx.ret) {
+                       /* wimlib error  */
+                       ret = ctx.ret;
+               } else {
+                       /* error from ntfs_readdir() itself  */
+                       ERROR_WITH_ERRNO("Error reading directory \"%s\"", path);
+                       ret = WIMLIB_ERR_NTFS_3G;
+               }
+       } else {
+               struct wim_dentry *child;
+
+               ret = 0;
+               for_dentry_child(child, parent) {
+                       ret = set_dentry_dos_name(child, &ctx.dos_name_map);
+                       if (ret)
+                               break;
+               }
+       }
+       destroy_dos_name_map(&ctx.dos_name_map);
+       return ret;
+}
+
+static int
+ntfs_3g_build_dentry_tree_recursive(struct wim_dentry **root_ret,
+                                   const MFT_REF mref,
+                                   char *path,
+                                   size_t path_len,
+                                   int name_type,
+                                   struct ntfs_volume_wrapper *volume,
+                                   struct capture_params *params)
 {
        u32 attributes;
        int ret;
        struct wim_dentry *root = NULL;
        struct wim_inode *inode = NULL;
 {
        u32 attributes;
        int ret;
        struct wim_dentry *root = NULL;
        struct wim_inode *inode = NULL;
+       ntfs_inode *ni = NULL;
 
        ret = try_exclude(path, path_len, params);
        if (ret < 0) /* Excluded? */
 
        ret = try_exclude(path, path_len, params);
        if (ret < 0) /* Excluded? */
@@ -632,6 +681,13 @@ build_dentry_tree_ntfs_recursive(struct wim_dentry **root_ret,
        if (ret > 0) /* Error? */
                goto out;
 
        if (ret > 0) /* Error? */
                goto out;
 
+       ni = ntfs_inode_open(volume->vol, mref);
+       if (!ni) {
+               ERROR_WITH_ERRNO("Failed to open NTFS file \"%s\"", path);
+               ret = WIMLIB_ERR_NTFS_3G;
+               goto out;
+       }
+
        /* Get file attributes */
        ret = ntfs_get_ntfs_attrib(ni, (char*)&attributes, sizeof(attributes));
        if (ret != sizeof(attributes)) {
        /* Get file attributes */
        ret = ntfs_get_ntfs_attrib(ni, (char*)&attributes, sizeof(attributes));
        if (ret != sizeof(attributes)) {
@@ -640,7 +696,7 @@ build_dentry_tree_ntfs_recursive(struct wim_dentry **root_ret,
                goto out;
        }
 
                goto out;
        }
 
-       if (attributes & FILE_ATTRIBUTE_ENCRYPTED) {
+       if (unlikely(attributes & FILE_ATTRIBUTE_ENCRYPTED)) {
                if (params->add_flags & WIMLIB_ADD_FLAG_NO_UNSUPPORTED_EXCLUDE)
                {
                        ERROR("Can't archive \"%s\" because NTFS-3g capture mode "
                if (params->add_flags & WIMLIB_ADD_FLAG_NO_UNSUPPORTED_EXCLUDE)
                {
                        ERROR("Can't archive \"%s\" because NTFS-3g capture mode "
@@ -696,46 +752,6 @@ build_dentry_tree_ntfs_recursive(struct wim_dentry **root_ret,
        if (ret)
                goto out;
 
        if (ret)
                goto out;
 
-       if (inode_is_directory(inode)) {
-
-               /* Recurse to directory children */
-               s64 pos = 0;
-               struct dos_name_map dos_name_map = { .root = NULL };
-               struct readdir_ctx ctx = {
-                       .parent          = root,
-                       .path            = path,
-                       .path_len        = path_len,
-                       .dos_name_map    = &dos_name_map,
-                       .volume          = volume,
-                       .params          = params,
-                       .ret             = 0,
-               };
-               ret = ntfs_readdir(ni, &pos, &ctx, wim_ntfs_capture_filldir);
-               if (ret) {
-                       if (ctx.ret) {
-                               /* wimlib error  */
-                               ret = ctx.ret;
-                       } else {
-                               /* error from ntfs_readdir() itself  */
-                               ERROR_WITH_ERRNO("Error reading directory \"%s\"", path);
-                               ret = WIMLIB_ERR_NTFS_3G;
-                       }
-               } else {
-                       struct wim_dentry *child;
-
-                       ret = 0;
-                       for_dentry_child(child, root) {
-                               ret = set_dentry_dos_name(child, &dos_name_map);
-                               if (ret)
-                                       break;
-                       }
-               }
-               destroy_dos_name_map(&dos_name_map);
-               if (ret)
-                       goto out;
-       }
-       path[path_len] = '\0';
-
        /* Reparse-point fixups are a no-op because in NTFS-3g capture mode we
         * only allow capturing an entire volume. */
        if (params->add_flags & WIMLIB_ADD_FLAG_RPFIX &&
        /* Reparse-point fixups are a no-op because in NTFS-3g capture mode we
         * only allow capturing an entire volume. */
        if (params->add_flags & WIMLIB_ADD_FLAG_RPFIX &&
@@ -743,43 +759,21 @@ build_dentry_tree_ntfs_recursive(struct wim_dentry **root_ret,
                inode->i_rp_flags &= ~WIM_RP_FLAG_NOT_FIXED;
 
        if (!(params->add_flags & WIMLIB_ADD_FLAG_NO_ACLS)) {
                inode->i_rp_flags &= ~WIM_RP_FLAG_NOT_FIXED;
 
        if (!(params->add_flags & WIMLIB_ADD_FLAG_NO_ACLS)) {
-               struct SECURITY_CONTEXT sec_ctx;
-               char _sd[4096];
-               char *sd;
-
-               /* Get security descriptor */
-               memset(&sec_ctx, 0, sizeof(sec_ctx));
-               sec_ctx.vol = volume->vol;
-
-               errno = 0;
-               sd = _sd;
-               ret = ntfs_get_ntfs_acl(&sec_ctx, ni, sd, sizeof(_sd));
-               if (ret > sizeof(_sd)) {
-                       sd = alloca(ret);
-                       ret = ntfs_get_ntfs_acl(&sec_ctx, ni, sd, ret);
-               }
-               if (ret > 0) {
-                       inode->i_security_id = sd_set_add_sd(params->sd_set,
-                                                            sd, ret);
-                       if (inode->i_security_id == -1) {
-                               ERROR("Out of memory");
-                               ret = WIMLIB_ERR_NOMEM;
-                               goto out;
-                       }
-                       DEBUG("Added security ID = %u for `%s'",
-                             inode->i_security_id, path);
-                       ret = 0;
-               } else if (ret < 0) {
-                       ERROR_WITH_ERRNO("Failed to get security information from "
-                                        "`%s'", path);
-                       ret = WIMLIB_ERR_NTFS_3G;
-               } else {
-                       inode->i_security_id = -1;
-                       DEBUG("No security ID for `%s'", path);
+               ret = get_security_descriptor(ni, inode, volume->vol,
+                                             params->sd_set);
+               if (ret) {
+                       ERROR_WITH_ERRNO("Error reading security descriptor "
+                                        "of \"%s\"", path);
+                       goto out;
                }
        }
                }
        }
-       if (ret)
-               goto out;
+
+       if (inode_is_directory(inode)) {
+               ret = ntfs_3g_recurse_directory(ni, path, path_len, root,
+                                               volume, params);
+               if (ret)
+                       goto out;
+       }
 
 out_progress:
        params->progress.scan.cur_path = path;
 
 out_progress:
        params->progress.scan.cur_path = path;
@@ -788,6 +782,8 @@ out_progress:
        else
                ret = do_capture_progress(params, WIMLIB_SCAN_DENTRY_OK, inode);
 out:
        else
                ret = do_capture_progress(params, WIMLIB_SCAN_DENTRY_OK, inode);
 out:
+       if (ni)
+               ntfs_inode_close(ni);
        if (unlikely(ret)) {
                free_dentry_tree(root, params->blob_table);
                root = NULL;
        if (unlikely(ret)) {
                free_dentry_tree(root, params->blob_table);
                root = NULL;
@@ -798,13 +794,12 @@ out:
 }
 
 int
 }
 
 int
-build_dentry_tree_ntfs(struct wim_dentry **root_p,
-                      const char *device,
-                      struct capture_params *params)
+ntfs_3g_build_dentry_tree(struct wim_dentry **root_ret,
+                         const char *device,
+                         struct capture_params *params)
 {
        struct ntfs_volume_wrapper *volume;
        ntfs_volume *vol;
 {
        struct ntfs_volume_wrapper *volume;
        ntfs_volume *vol;
-       ntfs_inode *root_ni;
        char *path;
        int ret;
 
        char *path;
        int ret;
 
@@ -812,8 +807,6 @@ build_dentry_tree_ntfs(struct wim_dentry **root_p,
        if (!volume)
                return WIMLIB_ERR_NOMEM;
 
        if (!volume)
                return WIMLIB_ERR_NOMEM;
 
-       DEBUG("Mounting NTFS volume `%s' read-only", device);
-
        /* NTFS-3g 2013 renamed the "read-only" mount flag from MS_RDONLY to
         * NTFS_MNT_RDONLY.
         *
        /* NTFS-3g 2013 renamed the "read-only" mount flag from MS_RDONLY to
         * NTFS_MNT_RDONLY.
         *
@@ -832,7 +825,7 @@ build_dentry_tree_ntfs(struct wim_dentry **root_p,
   #error "Can't find NTFS_MNT_RDONLY or MS_RDONLY flags"
 #endif
        if (!vol) {
   #error "Can't find NTFS_MNT_RDONLY or MS_RDONLY flags"
 #endif
        if (!vol) {
-               ERROR_WITH_ERRNO("Failed to mount NTFS volume `%s' read-only",
+               ERROR_WITH_ERRNO("Failed to mount NTFS volume \"%s\" read-only",
                                 device);
                FREE(volume);
                return WIMLIB_ERR_NTFS_3G;
                                 device);
                FREE(volume);
                return WIMLIB_ERR_NTFS_3G;
@@ -848,30 +841,20 @@ build_dentry_tree_ntfs(struct wim_dentry **root_p,
         * that we do need to capture.  */
        NVolClearShowSysFiles(vol);
 
         * that we do need to capture.  */
        NVolClearShowSysFiles(vol);
 
-       DEBUG("Opening root NTFS dentry");
-       root_ni = ntfs_inode_open(vol, FILE_root);
-       if (!root_ni) {
-               ERROR_WITH_ERRNO("Failed to open root inode of NTFS volume "
-                                "`%s'", device);
-               ret = WIMLIB_ERR_NTFS_3G;
-               goto out_put_ntfs_volume;
-       }
-
        /* Currently we assume that all the paths fit into this length and there
        /* Currently we assume that all the paths fit into this length and there
-        * is no check for overflow. */
+        * is no check for overflow.  */
        path = MALLOC(32768);
        if (!path) {
                ret = WIMLIB_ERR_NOMEM;
        path = MALLOC(32768);
        if (!path) {
                ret = WIMLIB_ERR_NOMEM;
-               goto out_close_root_ni;
+               goto out_put_ntfs_volume;
        }
 
        path[0] = '/';
        path[1] = '\0';
        }
 
        path[0] = '/';
        path[1] = '\0';
-       ret = build_dentry_tree_ntfs_recursive(root_p, root_ni, path, 1,
-                                              FILE_NAME_POSIX, volume, params);
+       ret = ntfs_3g_build_dentry_tree_recursive(root_ret, FILE_root, path, 1,
+                                                 FILE_NAME_POSIX, volume,
+                                                 params);
        FREE(path);
        FREE(path);
-out_close_root_ni:
-       ntfs_inode_close(root_ni);
 out_put_ntfs_volume:
        ntfs_index_ctx_put(vol->secure_xsii);
        ntfs_index_ctx_put(vol->secure_xsdh);
 out_put_ntfs_volume:
        ntfs_index_ctx_put(vol->secure_xsii);
        ntfs_index_ctx_put(vol->secure_xsdh);
index f36f9ecf9c8436a52b23076aa18d901b3c5e084e..15d7f7491fab3e82b5314067af9b5ee0886dca84 100644 (file)
@@ -803,7 +803,7 @@ execute_add_command(struct update_command_journal *j,
 
 #ifdef WITH_NTFS_3G
        if (add_flags & WIMLIB_ADD_FLAG_NTFS)
 
 #ifdef WITH_NTFS_3G
        if (add_flags & WIMLIB_ADD_FLAG_NTFS)
-               capture_tree = build_dentry_tree_ntfs;
+               capture_tree = ntfs_3g_build_dentry_tree;
 #endif
 
        ret = get_capture_config(config_file, &config,
 #endif
 
        ret = get_capture_config(config_file, &config,