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UBIFS: fix memory leak on error path
authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Tue, 31 May 2011 05:40:40 +0000 (08:40 +0300)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 23 Jun 2011 22:28:39 +0000 (15:28 -0700)
commita52a4d7a57a4e83ed6cdc1b11bd5c8f1b5c8c86b
tree38d431d3dc19ad0f8f33ae3373302a711874eb53tree
parent382dfc31decd37188883fd659cad25e6a8dc0895commit | diff
UBIFS: fix memory leak on error path

commit 812eb258311f89bcd664a34a620f249d54a2cd83 upstream.

UBIFS leaks memory on error path in 'ubifs_jnl_update()' in case of write
failure because it forgets to free the 'struct ubifs_dent_node *dent' object.
Although the object is small, the alignment can make it large - e.g., 2KiB
if the min. I/O unit is 2KiB.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/ubifs/journal.c diff | blob | blame | history
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