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| author | Peter Zijlstra <[email protected]> | 2021-06-16 15:41:26 +0000 |
|---|---|---|
| committer | Steven Rostedt (VMware) <[email protected]> | 2021-06-18 13:09:17 +0000 |
| commit | fb780761e7bd9f2e94f5b9a296ead6b35b944206 (patch) | |
| tree | 75d08ed9c036205c84c0e0275054a82b10d33963 /tools/perf/scripts/python/sched-migration.py | |
| parent | tracing: Correct the length check which causes memory corruption (diff) | |
| download | kernel-fb780761e7bd9f2e94f5b9a296ead6b35b944206.tar.gz kernel-fb780761e7bd9f2e94f5b9a296ead6b35b944206.zip | |
recordmcount: Correct st_shndx handling
One should only use st_shndx when >SHN_UNDEF and <SHN_LORESERVE. When
SHN_XINDEX, then use .symtab_shndx. Otherwise use 0.
This handles the case: st_shndx >= SHN_LORESERVE && st_shndx != SHN_XINDEX.
Link: https://lore.kernel.org/lkml/[email protected]/
Link: https://lkml.kernel.org/r/[email protected]
Reported-by: Mark-PK Tsai <[email protected]>
Tested-by: Mark-PK Tsai <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
[handle endianness of sym->st_shndx]
Signed-off-by: Mark-PK Tsai <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions