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| author | Heiko Carstens <hca@linux.ibm.com> | 2026-10-09 15:26:04 +0200 |
|---|---|---|
| committer | Heiko Carstens <hca@linux.ibm.com> | 2026-10-13 16:59:55 +0200 |
| commit | 2ba01cf7b2598571486425a0605f1434909b532d (patch) | |
| tree | 3b8c2693a864569bd78ea30d87d92625ea31f857 /tools/lib/python | |
| parent | 4044466ff004c7ad5fd47be717cd933077e6e874 (diff) | |
| download | linux-next-2ba01cf7b2598571486425a0605f1434909b532d.tar.gz linux-next-2ba01cf7b2598571486425a0605f1434909b532d.zip | |
s390/uprobes: Fix off-by-one bug in emulated PER handling
The uprobes code emulates some instructions, and with that also
PER storage-alteration handling, in case a debugger is attached.
The PER storage-alteration handling contains an off-by-one bug, which
may lead to PER traps which should not happen. Adjust the comparison
in sim_stor_event() to fix that.
Fixes: 8d1a2427d8fc ("s390/uprobes: fix user space PER events")
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Diffstat (limited to 'tools/lib/python')
0 files changed, 0 insertions, 0 deletions