X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Fmount_image.c;h=1a8443e3f6d6c36533af7c0b91f23afa49ca16b4;hb=bbce7c1d2333071b7056b65ba75074c639a027eb;hp=02a863c9b6ac55b47e09e01080bad6f085eaaefc;hpb=1fc939b7bd0b37900d974b1cd5b11df128df71f5;p=wimlib

diff --git a/src/mount_image.c b/src/mount_image.c
index 02a863c9..1a8443e3 100644
--- a/src/mount_image.c
+++ b/src/mount_image.c
@@ -1304,25 +1304,19 @@ msg_unmount_finished_handler(const void *_msg, void *_handler_ctx)
 static int
 unmount_timed_out_cb(void *_handler_ctx)
 {
-	struct unmount_msg_handler_context *handler_ctx = _handler_ctx;
+	const struct unmount_msg_handler_context *handler_ctx = _handler_ctx;
 
-	if (handler_ctx->daemon_pid == 0) {
-		goto out_crashed;
-	} else {
-		kill(handler_ctx->daemon_pid, 0);
-		if (errno == ESRCH) {
-			goto out_crashed;
-		} else {
-			DEBUG("Filesystem daemon is still alive... "
-			      "Waiting another %d seconds\n",
-			      handler_ctx->hdr.timeout_seconds);
-			return 0;
-		}
+	if (handler_ctx->daemon_pid == 0 ||
+	    (kill(handler_ctx->daemon_pid, 0) != 0 && errno == ESRCH))
+	{
+		ERROR("The filesystem daemon has crashed!  Changes to the "
+		      "WIM may not have been commited.");
+		return WIMLIB_ERR_FILESYSTEM_DAEMON_CRASHED;
 	}
-out_crashed:
-	ERROR("The filesystem daemon has crashed!  Changes to the "
-	      "WIM may not have been commited.");
-	return WIMLIB_ERR_FILESYSTEM_DAEMON_CRASHED;
+
+	DEBUG("Filesystem daemon is still alive... "
+	      "Waiting another %d seconds", handler_ctx->hdr.timeout_seconds);
+	return 0;
 }
 
 static int
@@ -1532,10 +1526,12 @@ execute_fusermount(const char *dir, bool lazy)
 				 "terminate");
 		return WIMLIB_ERR_FUSERMOUNT;
 	}
-	if (status != 0) {
+
+	if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) {
 		ERROR("`umount' did not successfully complete");
 		return WIMLIB_ERR_FUSERMOUNT;
 	}
+
 	return 0;
 }
 
@@ -2035,7 +2031,7 @@ wimfs_readlink(const char *path, char *buf, size_t buf_len)
 	if (!inode_is_symlink(inode))
 		return -EINVAL;
 	if (buf_len == 0)
-		return -ENAMETOOLONG;
+		return -EINVAL;
 	ret = wim_inode_readlink(inode, buf, buf_len - 1, NULL);
 	if (ret >= 0) {
 		wimlib_assert(ret <= buf_len - 1);