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| author | Simon Marchi <simon.marchi@polymtl.ca> | 2022-12-02 15:09:22 -0500 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@efficios.com> | 2022-12-05 16:38:45 -0500 |
| commit | 8aa1556f2e88851f9bfcacd3f624c8182946a6f6 (patch) | |
| tree | 029fc1e41ebb24292bf8616baadb2ff5199ed40d /gdb/linux-nat.c | |
| parent | ef632b4bf84e6e60e58b76b7e7471c82e1507854 (diff) | |
| download | gdb-8aa1556f2e88851f9bfcacd3f624c8182946a6f6.zip gdb-8aa1556f2e88851f9bfcacd3f624c8182946a6f6.tar.gz gdb-8aa1556f2e88851f9bfcacd3f624c8182946a6f6.tar.bz2 | |
gdb/linux-nat: don't memset siginfo on failure in linux_nat_get_siginfo
No caller cares about the value of *SIGINFO on failure. It's also
documented in the function doc that *SIGINFO is uninitialized (I
understand "untouched") on failure.
Change-Id: I5ef38a5f58e3635e109b919ddf6f827f38f1225a
Diffstat (limited to 'gdb/linux-nat.c')
| -rw-r--r-- | gdb/linux-nat.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c index 7b6a1f9..c47b8db 100644 --- a/gdb/linux-nat.c +++ b/gdb/linux-nat.c @@ -4446,12 +4446,8 @@ linux_nat_get_siginfo (ptid_t ptid, siginfo_t *siginfo) errno = 0; ptrace (PTRACE_GETSIGINFO, pid, (PTRACE_TYPE_ARG3) 0, siginfo); - if (errno != 0) - { - memset (siginfo, 0, sizeof (*siginfo)); - return false; - } - return true; + + return errno == 0; } /* See nat/linux-nat.h. */ |