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| author | Steven Rostedt <srostedt@redhat.com> | 2009-05-06 12:40:51 -0400 |
|---|---|---|
| committer | Steven Rostedt <rostedt@goodmis.org> | 2009-05-06 12:49:20 -0400 |
| commit | 00c81a58c5b4e0de14ee33bfbc3d71c90f69f9ea (patch) | |
| tree | d34d323e0a3b67ee5ce4c0ae8a0b3dbbc9bf2562 /kernel/trace/ring_buffer.c | |
| parent | 8e7abf1c62941ebb7a1416cbc62392c8a0902625 (diff) | |
ring-buffer: check for failed allocation in ring buffer benchmark
The result of the allocation of the ring buffer read page in the
ring buffer bench mark does not check the return to see if a page
was actually allocated. This patch fixes that.
[ Impact: avoid NULL dereference ]
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'kernel/trace/ring_buffer.c')
0 files changed, 0 insertions, 0 deletions