Commit a230db38 authored by Richard Weinberger's avatar Richard Weinberger Committed by Greg Kroah-Hartman

ubifs: Fix memory leak in lprobs self-check

commit eef19816 upstream.

Allocate the buffer after we return early.
Otherwise memory is being leaked.

Cc: <>
Fixes: 1e51764a ("UBIFS: add new flash file system")
Signed-off-by: Richard Weinberger's avatarRichard Weinberger <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent 656d6e6f
......@@ -1091,10 +1091,6 @@ 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.
......@@ -1113,6 +1109,10 @@ static int scan_check_cb(struct ubifs_info *c,
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);
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