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authorSasha Levin <sasha.levin@oracle.com>2012-10-04 19:57:31 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-10-09 23:33:37 -0400
commitd1c7d97ad58836affde6e39980b96527510b572e (patch)
tree4020ac7f88154d5dd919fdf371472ea9153a656e /fs/file.c
parentffd8d101a3a7d3f2e79deee1e342801703b6dc70 (diff)
downloadlinux-d1c7d97ad58836affde6e39980b96527510b572e.tar.bz2
fs: handle failed audit_log_start properly
audit_log_start() may return NULL, this is unchecked by the caller in audit_log_link_denied() and could cause a NULL ptr deref. Introduced by commit a51d9eaa ("fs: add link restriction audit reporting"). Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/file.c')
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