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| author | Sanskriti Sharma <[email protected]> | 2018-10-02 14:29:14 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-10-08 17:23:46 +0000 |
| commit | 1e44224fb0528b4c0cc176bde2bb31e9127eb14b (patch) | |
| tree | d6925aa5ef68766b81af06976303945bca90e409 /arch/powerpc/lib/code-patching.c | |
| parent | perf tools: Avoid double free in read_event_file() (diff) | |
| download | kernel-1e44224fb0528b4c0cc176bde2bb31e9127eb14b.tar.gz kernel-1e44224fb0528b4c0cc176bde2bb31e9127eb14b.zip | |
perf tools: Free temporary 'sys' string in read_event_files()
For each system in a given pevent, read_event_files() reads in a
temporary 'sys' string. Be sure to free this string before moving onto
to the next system and/or leaving read_event_files().
Fixes the following coverity complaints:
Error: RESOURCE_LEAK (CWE-772):
tools/perf/util/trace-event-read.c:343: overwrite_var: Overwriting
"sys" in "sys = read_string()" leaks the storage that "sys" points to.
tools/perf/util/trace-event-read.c:353: leaked_storage: Variable "sys"
going out of scope leaks the storage it points to.
Signed-off-by: Sanskriti Sharma <[email protected]>
Reviewed-by: Jiri Olsa <[email protected]>
Cc: Joe Lawrence <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'arch/powerpc/lib/code-patching.c')
0 files changed, 0 insertions, 0 deletions