Allocate the buffer after we return early. Otherwise memory is being leaked.
Cc: <[email protected]> Fixes: 1e51764a3c2a ("UBIFS: add new flash file system") Signed-off-by: Richard Weinberger <[email protected]> --- fs/ubifs/lprops.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/fs/ubifs/lprops.c b/fs/ubifs/lprops.c index f5a46844340c..8ade493a423a 100644 --- a/fs/ubifs/lprops.c +++ b/fs/ubifs/lprops.c @@ -1089,10 +1089,6 @@ static int scan_check_cb(struct ubifs_info *c, } } - buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); - if (!buf) - return -ENOMEM; - /* * After an unclean unmount, empty and freeable LEBs * may contain garbage - do not scan them. @@ -1111,6 +1107,10 @@ static int scan_check_cb(struct ubifs_info *c, return LPT_SCAN_CONTINUE; } + buf = __vmalloc(c->leb_size, GFP_NOFS, PAGE_KERNEL); + if (!buf) + return -ENOMEM; + sleb = ubifs_scan(c, lnum, 0, buf, 0); if (IS_ERR(sleb)) { ret = PTR_ERR(sleb); -- 2.13.6
