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| author | Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> | 2023-01-12 10:58:48 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-02-01 08:42:11 -0300 |
| commit | ff9ffc805f5859f9f1fe3a006967b4cf7b191bb2 (patch) | |
| tree | 71d49570c0f8c0fa96456da449ae6b59e8985950 | |
| parent | 2412deae1af0ca37b096ff73517486e7d1e9fe46 (diff) | |
| download | glibc-ff9ffc805f5859f9f1fe3a006967b4cf7b191bb2.tar.gz glibc-ff9ffc805f5859f9f1fe3a006967b4cf7b191bb2.tar.xz glibc-ff9ffc805f5859f9f1fe3a006967b4cf7b191bb2.zip | |
linux: Do not reset signal handler in posix_spawn if it is already SIG_DFL
There is no need to issue another sigaction if the disposition is already SIG_DFL. Checked on x86_64-linux-gnu. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
| -rw-r--r-- | sysdeps/unix/sysv/linux/spawni.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/spawni.c b/sysdeps/unix/sysv/linux/spawni.c index b7a6fe320d..a1a14a58ae 100644 --- a/sysdeps/unix/sysv/linux/spawni.c +++ b/sysdeps/unix/sysv/linux/spawni.c @@ -129,7 +129,7 @@ __spawni_child (void *arguments) else { __libc_sigaction (sig, 0, &sa); - if (sa.sa_handler == SIG_IGN) + if (sa.sa_handler == SIG_IGN || sa.sa_handler == SIG_DFL) continue; sa.sa_handler = SIG_DFL; } |