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| author |   Luis Henriques <luis.henriques@canonical.com> | 2014-09-09 22:49:41 +0100 |
|---|---|---|
| committer |   Steven Rostedt (VMware) <rostedt@goodmis.org> | 2020-01-24 18:06:48 -0500 |
| commit | afccc00f75bbbee4e4ae833a96c2d29a7259c693 (patch) | |
| tree | d7c915558d4e037f5a0db8be95180724532090b9 /tools/perf/scripts/python/syscall-counts.py | |
| parent | tracing: Fix very unlikely race of registering two stat tracers (diff) | |
| download | wireguard-linux-afccc00f75bbbee4e4ae833a96c2d29a7259c693.tar.xz wireguard-linux-afccc00f75bbbee4e4ae833a96c2d29a7259c693.zip | |
tracing: Fix tracing_stat return values in error handling paths
tracing_stat_init() was always returning '0', even on the error paths. It
now returns -ENODEV if tracing_init_dentry() fails or -ENOMEM if it fails
to created the 'trace_stat' debugfs directory.
Link: http://lkml.kernel.org/r/1410299381-20108-1-git-send-email-luis.henriques@canonical.com
Fixes: ed6f1c996bfe4 ("tracing: Check return value of tracing_init_dentry()")
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
[ Pulled from the archeological digging of my INBOX ]
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions