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| author |   Will Deacon <will@kernel.org> | 2020-07-10 13:20:57 +0100 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-07-16 11:42:08 +0100 |
| commit | d83ee6e3e75db6f518ef2b0858f163849f2ddeb7 (patch) | |
| tree | fd08a028af7aae9121e697d1eae8bb401b4891eb /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: syscall: Expand the comment about ptrace and syscall(-1) (diff) | |
| download | linux-rng-d83ee6e3e75db6f518ef2b0858f163849f2ddeb7.tar.xz linux-rng-d83ee6e3e75db6f518ef2b0858f163849f2ddeb7.zip | |
arm64: ptrace: Use NO_SYSCALL instead of -1 in syscall_trace_enter()
Setting a system call number of -1 is special, as it indicates that the
current system call should be skipped.
Use NO_SYSCALL instead of -1 when checking for this scenario, which is
different from the -1 returned due to a seccomp failure.
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Keno Fischer <keno@juliacomputing.com>
Cc: Luis Machado <luis.machado@linaro.org>
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions