diff options
| author | Peter Zijlstra <[email protected]> | 2023-11-14 21:36:13 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2023-11-15 04:02:25 +0100 |
| commit | c9bd1568d5462f4108417518ce1af7b924acfb6f (patch) | |
| tree | 79b0d7b89acc056014a960c4a50b778b9d3d927f /scripts/generate_rust_analyzer.py | |
| parent | b85ea95d086471afb4ad062012a4d73cd328fa86 (diff) | |
futex: Fix hardcoded flags
Xi reported that commit 5694289ce183 ("futex: Flag conversion") broke
glibc's robust futex tests.
This was narrowed down to the change of FLAGS_SHARED from 0x01 to
0x10, at which point Florian noted that handle_futex_death() has a
hardcoded flags argument of 1.
Change this to: FLAGS_SIZE_32 | FLAGS_SHARED, matching how
futex_to_flags() unconditionally sets FLAGS_SIZE_32 for all legacy
futex ops.
Reported-by: Xi Ruoyao <[email protected]>
Reported-by: Florian Weimer <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]
Fixes: 5694289ce183 ("futex: Flag conversion")
Cc: <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions