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We use ___setjmp (non-signal saving) to setup a signal frame. When

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adding a signal frame to a thread, be sure to label the context
correctly so we don't restore an uninitialized process mask.

Reported by:	kimc@W8HD.ORG and Andrey Rouskol <anry@sovintel.ru>
This commit is contained in:
Daniel Eischen 2000-10-22 18:35:11 +00:00
parent f90e81f97b
commit 2fbba8b1b8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=67444
3 changed files with 3 additions and 3 deletions
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2
lib/libc_r/uthread/uthread_sig.c
View File

@ -1046,7 +1046,7 @@ thread_sigframe_add(pthread_t thread, int sig)
(struct pthread_signal_frame *) stackp;
thread->curframe = thread->sigframes[thread->sigframe_count];
thread->curframe->stackp = stackp;
thread->curframe->ctxtype = CTX_JB;
thread->curframe->ctxtype = CTX_JB_NOSIG;
thread->curframe->longjmp_val = 1;
thread->curframe->signo = sig;

2
lib/libkse/thread/thr_sig.c
View File

@ -1046,7 +1046,7 @@ thread_sigframe_add(pthread_t thread, int sig)
(struct pthread_signal_frame *) stackp;
thread->curframe = thread->sigframes[thread->sigframe_count];
thread->curframe->stackp = stackp;
thread->curframe->ctxtype = CTX_JB;
thread->curframe->ctxtype = CTX_JB_NOSIG;
thread->curframe->longjmp_val = 1;
thread->curframe->signo = sig;

2
lib/libpthread/thread/thr_sig.c
View File

@ -1046,7 +1046,7 @@ thread_sigframe_add(pthread_t thread, int sig)
(struct pthread_signal_frame *) stackp;
thread->curframe = thread->sigframes[thread->sigframe_count];
thread->curframe->stackp = stackp;
thread->curframe->ctxtype = CTX_JB;
thread->curframe->ctxtype = CTX_JB_NOSIG;
thread->curframe->longjmp_val = 1;
thread->curframe->signo = sig;