cifs_root_iget allocates full_path through cifs_build_path_to_root, but fails to kfree it upon cifs_get_inode_info* failure.
Make all failure exit paths traverse clean up handling at the end of the function. Signed-off-by: Oskar Schirmer <[email protected]> Cc: [email protected] --- fs/cifs/inode.c | 12 ++++++------ 1 files changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c index ef3a55b..ff7d299 100644 --- a/fs/cifs/inode.c +++ b/fs/cifs/inode.c @@ -881,8 +881,10 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino) rc = cifs_get_inode_info(&inode, full_path, NULL, sb, xid, NULL); - if (!inode) - return ERR_PTR(rc); + if (!inode) { + inode = ERR_PTR(rc); + goto out; + } #ifdef CONFIG_CIFS_FSCACHE /* populate tcon->resource_id */ @@ -898,13 +900,11 @@ struct inode *cifs_root_iget(struct super_block *sb, unsigned long ino) inode->i_uid = cifs_sb->mnt_uid; inode->i_gid = cifs_sb->mnt_gid; } else if (rc) { - kfree(full_path); - _FreeXid(xid); iget_failed(inode); - return ERR_PTR(rc); + inode = ERR_PTR(rc); } - +out: kfree(full_path); /* can not call macro FreeXid here since in a void func * TODO: This is no longer true -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
