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authorMathieu Desnoyers <compudj@krystal.dyndns.org>2006-11-24 21:48:19 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2006-12-14 02:38:45 +0300
commit63223a0654c2a473ae64835819b87826cb7415ee (patch)
tree8c8d74c7bb4cd9b9f538d4701d92b2e6a3cca496 /fs
parentbafb232ec42aa6862798236009e8e5233d05ab36 (diff)
downloadlinux-63223a0654c2a473ae64835819b87826cb7415ee.tar.xz
DebugFS : file/directory creation error handling
Fix error handling of file and directory creation in DebugFS. The error path should release the file system because no _remove will be called for this erroneous creation. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs')
-rw-r--r--fs/debugfs/inode.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index 05d1a9c4fb76..d6c5fb53c746 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -206,13 +206,15 @@ struct dentry *debugfs_create_file(const char *name, mode_t mode,
pr_debug("debugfs: creating file '%s'\n",name);
- error = simple_pin_fs(&debug_fs_type, &debugfs_mount, &debugfs_mount_count);
+ error = simple_pin_fs(&debug_fs_type, &debugfs_mount,
+ &debugfs_mount_count);
if (error)
goto exit;
error = debugfs_create_by_name(name, mode, parent, &dentry);
if (error) {
dentry = NULL;
+ simple_release_fs(&debugfs_mount, &debugfs_mount_count);
goto exit;
}