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| author |   Donald Yandt <donald.yandt@gmail.com> | 2019-05-14 07:01:00 -0400 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-05-15 16:36:47 -0300 |
| commit | 30ba5b0e66c872faa416a458d32cc3956ecb548a (patch) | |
| tree | 646052ffc2fe8738b9b2de1b7307ce02587b99cc /tools/lib/traceevent/Makefile | |
| parent | perf vendor events intel: Add uncore_upi JSON support (diff) | |
| download | linux-dev-30ba5b0e66c872faa416a458d32cc3956ecb548a.tar.xz linux-dev-30ba5b0e66c872faa416a458d32cc3956ecb548a.zip | |
perf machine: Null-terminate version char array upon fgets(/proc/version) error
If fgets() fails due to any other error besides end-of-file, the version
char array may not even be null-terminated.
Signed-off-by: Donald Yandt <donald.yandt@gmail.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Avi Kivity <avi@scylladb.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Yanmin Zhang <yanmin_zhang@linux.intel.com>
Fixes: a1645ce12adb ("perf: 'perf kvm' tool for monitoring guest performance from host")
Link: http://lkml.kernel.org/r/20190514110100.22019-1-donald.yandt@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib/traceevent/Makefile')
0 files changed, 0 insertions, 0 deletions