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[Bug libc/20375] posix_spawn fails when full signal set passed to posix_spawnattr_setsigdefault and POSIX_SPAWN_SETSIGDEF is set
- From: "fweimer at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sourceware dot org
- Date: Fri, 15 Jul 2016 21:08:12 +0000
- Subject: [Bug libc/20375] posix_spawn fails when full signal set passed to posix_spawnattr_setsigdefault and POSIX_SPAWN_SETSIGDEF is set
- Auto-submitted: auto-generated
- References: <bug-20375-131@http.sourceware.org/bugzilla/>
https://sourceware.org/bugzilla/show_bug.cgi?id=20375
Florian Weimer <fweimer at redhat dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |fweimer at redhat dot com
Flags| |security-
--- Comment #1 from Florian Weimer <fweimer at redhat dot com> ---
The test case is trying to change the signal handler disposition for SIGKILL:
[pid 3182] rt_sigaction(SIGKILL, {SIG_DFL, [], SA_RESTORER, 0x7f94a089fab0},
NULL, 8) = -1 EINVAL (Invalid argument)
[pid 3182] exit_group(127) = ?
I'm not sure if the test case is valid under POSIX, but it would make sense to
support this.
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