lib/glibc
1
0
Fork 0
mirror of https://sourceware.org/git/glibc.git synced 2025-08-05 19:35:52 +03:00
Code Activity

(__sigprocmask): Use CHECK_SIGSET_NULL_OK and not CHECK_SIGSET for all parameters.

Browse Source
This commit is contained in:
Ulrich Drepper
2001-05-17 15:57:54 +00:00
parent 8645ad4729
commit cd2327438b
1 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
sysdeps/unix/sysv/linux/sigprocmask.c
View File

@@ -1,4 +1,4 @@
/* Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc. /* Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library. This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or The GNU C Library is free software; you can redistribute it and/or
@@ -45,7 +45,7 @@ __sigprocmask (how, set, oset)
sigset_t *oset; sigset_t *oset;
{ {
#if __ASSUME_REALTIME_SIGNALS > 0 #if __ASSUME_REALTIME_SIGNALS > 0
return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET (set), return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET_NULL_OK (set),
CHECK_SIGSET_NULL_OK (oset), _NSIG / 8); CHECK_SIGSET_NULL_OK (oset), _NSIG / 8);
#else #else
# ifdef __NR_rt_sigprocmask # ifdef __NR_rt_sigprocmask
@@ -55,7 +55,8 @@ __sigprocmask (how, set, oset)
/* XXX The size argument hopefully will have to be changed to the /* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */ real size of the user-level sigset_t. */
int saved_errno = errno; int saved_errno = errno;
int result = INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET (set), int result = INLINE_SYSCALL (rt_sigprocmask, 4, how,
CHECK_SIGSET_NULL_OK (set),
CHECK_SIGSET_NULL_OK (oset), _NSIG / 8); CHECK_SIGSET_NULL_OK (oset), _NSIG / 8);
if (result >= 0 || errno != ENOSYS) if (result >= 0 || errno != ENOSYS)
@@ -66,8 +67,8 @@ __sigprocmask (how, set, oset)
} }
# endif # endif
return INLINE_SYSCALL (sigprocmask, 3, how, return INLINE_SYSCALL (sigprocmask, 3, how, CHECK_SIGSET_NULL_OK (set),
CHECK_SIGSET (set), CHECK_SIGSET_NULL_OK (oset)); CHECK_SIGSET_NULL_OK (oset));
#endif #endif
} }
weak_alias (__sigprocmask, sigprocmask) weak_alias (__sigprocmask, sigprocmask)