| commit | eaeee242c531cd4b0a4a46e8b5dd7ef504380c42 | |
| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | |
| Fri, 6 May 2011 14:08:56 +0000 (6 17:08 +0300) | ||
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | |
| Fri, 13 May 2011 16:23:57 +0000 (13 19:23 +0300) | ||
| tree | 7009f5a79dd67d5eb29140b8cfe4c9dc11dfcae7 | treesnapshot (tar.gz zip) |
| parent | c1f1f91d2183b91c684900b529b6c336ad3dd27c | commitdiff |
UBIFS: fix a rare memory leak in ro to rw remounting path
When re-mounting from R/O mode to R/W mode and the LEB count in the superblock
is not up-to date, because for the underlying UBI volume became larger, we
re-write the superblock. We allocate RAM for these purposes, but never free it.
So this is a memory leak, although very rare one.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Cc: stable@kernel.org
When re-mounting from R/O mode to R/W mode and the LEB count in the superblock
is not up-to date, because for the underlying UBI volume became larger, we
re-write the superblock. We allocate RAM for these purposes, but never free it.
So this is a memory leak, although very rare one.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Cc: stable@kernel.org
| fs/ubifs/sb.c | diffblobblamehistory | |
| fs/ubifs/super.c | diffblobblamehistory |