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| author | Sidney Amani <seed95@gmail.com> | 2012-05-18 13:32:37 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-05-20 19:19:08 +0200 |
| commit | 56b04e3e8b5cbf71c23a739f34f9a9437afa41fb (patch) | |
| tree | 5eb86fdde125a73583f0063718978c6f40406c14 /drivers/mtd/devices/slram.c | |
| parent | UBIFS: make ubifs_lpt_init clean-up in case of failure (diff) | |
| download | linux-56b04e3e8b5cbf71c23a739f34f9a9437afa41fb.tar.xz linux-56b04e3e8b5cbf71c23a739f34f9a9437afa41fb.zip | |
UBIFS: fix memory leak on error path
UBIFS leaks memory on error path in 'mount_ubifs()'. In case of failure in
'ubifs_fixup_free_space()', it does not call 'ubifs_lpt_free()' whereas LPT
data structures can potentially be allocated. The amount of memory leaked can
be quite high -- see 'ubifs_lpt_init()'.
The bug was introduced when moving the LPT initialisation earlier in the
mount process (commit '781c5717a95a74b294beb38b8276943b0f8b5bb4').
Signed-off-by: Sidney Amani <seed95@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Diffstat (limited to 'drivers/mtd/devices/slram.c')
0 files changed, 0 insertions, 0 deletions