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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)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 14 Apr 2011 23:52:57 +0000 (16:52 -0700)
commit3053519cd6a04270f571fbdb012bbf33347d1835
tree2baed857efd1a7da77851bd456dd072557614dbetree | snapshot
parent3c4faf9eeb28ede0192e3ebd40d1226d820c882dcommit | 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: Greg Kroah-Hartman <gregkh@suse.de>
fs/ubifs/lpt.c diff | blob | history
Linux kernel for KaRo TX COM modules