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authorLi Zefan <lizf@cn.fujitsu.com>2009-04-11 03:52:35 -0400
committerIngo Molnar <mingo@elte.hu>2009-04-12 05:59:28 -0400
commitbcabd91c271e50eebc0cb9220ac92700332b452e (patch)
tree5513a154d06b4ad1737e6787feeab5d2573f2c43 /kernel/utsname_sysctl.c
parent8433a40eb7f2c4883ad57f9900f63e4d59240eb7 (diff)
tracing/filters: fix NULL pointer dereference
Try this, and you'll see NULL pointer dereference bug: # echo -n 'parent_comm ==' > sched/sched_process_fork/filter Because we passed NULL ptr to simple_strtoull(). Signed-off-by: Li Zefan <lizf@cn.fujitsu.com> Acked-by: Tom Zanussi <tzanussi@gmail.com> Acked-by: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <49E04C43.1050504@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/utsname_sysctl.c')
0 files changed, 0 insertions, 0 deletions