diff options
author | kib <kib@FreeBSD.org> | 2008-10-19 10:02:26 +0000 |
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committer | kib <kib@FreeBSD.org> | 2008-10-19 10:02:26 +0000 |
commit | 29ccf7d1668ab3c3e3e82c53dbf69d4c5a9be824 (patch) | |
tree | b27837b90bdbe0e63b7ff72ce0c5c2b29bb7cbd5 /sys/compat/linux/linux_signal.h | |
parent | 40d90afbe6bf6ae24e4859c61cb929f3f0ccc441 (diff) | |
download | FreeBSD-src-29ccf7d1668ab3c3e3e82c53dbf69d4c5a9be824.zip FreeBSD-src-29ccf7d1668ab3c3e3e82c53dbf69d4c5a9be824.tar.gz |
Correctly fill siginfo for the signals delivered by linux tkill/tgkill.
It is required for async cancellation to work.
Fix PROC_LOCK leak in linux_tgkill when signal delivery attempt is made
to not linux process.
Do not call em_find(p, ...) with p unlocked.
Move common code for linux_tkill() and linux_tgkill() into
linux_do_tkill().
Change linux siginfo_t definition to match actual linux one. Extend
uid fields to 4 bytes from 2. The extension does not change structure
layout and is binary compatible with previous definition, because i386
is little endian, and each uid field has 2 byte padding after it.
Reported by: Nicolas Joly <njoly pasteur fr>
Submitted by: dchangin
MFC after: 1 month
Diffstat (limited to 'sys/compat/linux/linux_signal.h')
-rw-r--r-- | sys/compat/linux/linux_signal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sys/compat/linux/linux_signal.h b/sys/compat/linux/linux_signal.h index 5f6d5bd..ba780e9 100644 --- a/sys/compat/linux/linux_signal.h +++ b/sys/compat/linux/linux_signal.h @@ -31,9 +31,12 @@ #ifndef _LINUX_SIGNAL_H_ #define _LINUX_SIGNAL_H_ +#define LINUX_SI_TKILL -6; + void linux_to_bsd_sigset(l_sigset_t *, sigset_t *); void bsd_to_linux_sigset(sigset_t *, l_sigset_t *); int linux_do_sigaction(struct thread *, int, l_sigaction_t *, l_sigaction_t *); +void ksiginfo_to_lsiginfo(ksiginfo_t *ksi, l_siginfo_t *lsi, l_int sig); #define LINUX_SIG_VALID(sig) ((sig) <= LINUX_NSIG && (sig) > 0) |