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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 22:24:05 +0000 (15:24 -0700)
commit8d9ba4b8ee53967fc15dad6bc7d744953adba5a3
treef7bb4ddadc3bc27c5053dcfbe0bd6c632c98a5eetree | snapshot
parent439aa7dfce5dd2afdc2a9d669d0b147f1a9d8f4fcommit | 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 | history
Linux kernel for KaRo TX COM modules