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UBIFS: fix oops on error path in read_pnode
authorArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Fri, 25 Mar 2011 17:09:54 +0000 (19:09 +0200)
committerPaul Gortmaker <paul.gortmaker@windriver.com>
Wed, 14 Mar 2012 14:57:00 +0000 (10:57 -0400)
commit7d2c745caed47eb6c77238338bc01621f25a820c
tree001c860bf4c24a54b0f842fdaec5ba60cd003215tree | snapshot
parentbcdf4fed726fd61b9d6b009a933269dca5b75d5dcommit | diff
UBIFS: fix oops on error path in read_pnode

commit 54acbaaa523ca0bd284a18f67ad213c379679e86 upstream.

Thanks to coverity which spotted that UBIFS will oops if 'kmalloc()'
in 'read_pnode()' fails and we dereference a NULL 'pnode' pointer
when we 'goto out'.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
fs/ubifs/lpt.c diff | blob | history
Linux kernel for KaRo TX COM modules