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| author | Steven Rostedt (VMware) <[email protected]> | 2020-01-08 13:57:55 +0000 |
|---|---|---|
| committer | Peter Zijlstra <[email protected]> | 2020-01-17 09:19:18 +0000 |
| commit | 31537cf8f3f95d45360b995ad8be2c870edc5b02 (patch) | |
| tree | 7d1ce73ea0f894260c5598db5aa60d0a48357b94 /tools/perf/scripts/python/syscall-counts-by-pid.py | |
| parent | kprobes: Fix optimize_kprobe()/unoptimize_kprobe() cancellation logic (diff) | |
| download | kernel-31537cf8f3f95d45360b995ad8be2c870edc5b02.tar.gz kernel-31537cf8f3f95d45360b995ad8be2c870edc5b02.zip | |
tracing: Initialize ret in syscall_enter_define_fields()
If syscall_enter_define_fields() is called on a system call with no
arguments, the return code variable "ret" will never get initialized.
Initialize it to zero.
Fixes: 04ae87a52074e ("ftrace: Rework event_create_dir()")
Reported-by: Qian Cai <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts-by-pid.py')
0 files changed, 0 insertions, 0 deletions