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base/SOURCES/glibc-rh1505492-bounded-3.p...

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commit 32a45bea390b39e3be3cfa81c68a5892eaa539d2
Author: Joseph Myers <joseph@codesourcery.com>
Date: Thu Jan 31 23:00:15 2013 +0000
Remove CHECK_SIGSET and CHECK_SIGSET_NULL_OK.
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigpending.c b/ports/sysdeps/unix/sysv/linux/ia64/sigpending.c
index 8d02643a151cb18c..c56147c97802108b 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/sigpending.c
+++ b/ports/sysdeps/unix/sysv/linux/ia64/sigpending.c
@@ -24,7 +24,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
/* Change the set of blocked signals to SET,
wait until a signal arrives, and restore the set of blocked signals. */
@@ -34,5 +33,5 @@ sigpending (set)
{
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- return INLINE_SYSCALL (rt_sigpending, 2, CHECK_SIGSET (set), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigpending, 2, set, _NSIG / 8);
}
diff --git a/ports/sysdeps/unix/sysv/linux/ia64/sigprocmask.c b/ports/sysdeps/unix/sysv/linux/ia64/sigprocmask.c
index 8776c2000aca1945..97fd364073bfd4f4 100644
--- a/ports/sysdeps/unix/sysv/linux/ia64/sigprocmask.c
+++ b/ports/sysdeps/unix/sysv/linux/ia64/sigprocmask.c
@@ -26,7 +26,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
/* Get and/or change the set of blocked signals. */
int
@@ -38,7 +37,6 @@ __sigprocmask (how, set, oset)
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET (set),
- CHECK_SIGSET_NULL_OK (oset), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigprocmask, 4, how, set, oset, _NSIG / 8);
}
weak_alias (__sigprocmask, sigprocmask)
diff --git a/sysdeps/generic/bp-checks.h b/sysdeps/generic/bp-checks.h
index f007eee12db8543c..86f998ae69feb81f 100644
--- a/sysdeps/generic/bp-checks.h
+++ b/sysdeps/generic/bp-checks.h
@@ -66,11 +66,6 @@ extern void *__unbounded __ubp_memchr (const void *__unbounded, int, unsigned);
/* Same as CHECK_STRING, but tolerate ARG == NULL. */
# define CHECK_STRING_NULL_OK(ARG) _CHECK_STRING ((ARG), __ptrvalue (ARG))
-/* Check bounds of signal syscall args with type sigset_t. */
-# define CHECK_SIGSET(SET) CHECK_N ((SET), _NSIG / (8 * sizeof *(SET)))
-/* Same as CHECK_SIGSET, but tolerate SET == NULL. */
-# define CHECK_SIGSET_NULL_OK(SET) CHECK_N_NULL_OK ((SET), _NSIG / (8 * sizeof *(SET)))
-
# if defined (_IOC_SIZESHIFT) && defined (_IOC_SIZEBITS)
/* Extract the size of the ioctl data and check its bounds. */
# define CHECK_IOCTL(ARG, CMD) \
@@ -114,8 +109,6 @@ extern void *__unbounded __ubp_memchr (const void *__unbounded, int, unsigned);
# define CHECK_N(ARG, N) (ARG)
# define CHECK_N_NULL_OK(ARG, N) (ARG)
# define CHECK_STRING(ARG) (ARG)
-# define CHECK_SIGSET(SET) (SET)
-# define CHECK_SIGSET_NULL_OK(SET) (SET)
# define CHECK_IOCTL(ARG, CMD) (ARG)
# define CHECK_FCNTL(ARG, CMD) (ARG)
# define CHECK_N_PAGES(ARG, NBYTES) (ARG)
diff --git a/sysdeps/unix/sysv/linux/sigpending.c b/sysdeps/unix/sysv/linux/sigpending.c
index 7174b4ae3a791f86..bd6126143923ab8e 100644
--- a/sysdeps/unix/sysv/linux/sigpending.c
+++ b/sysdeps/unix/sysv/linux/sigpending.c
@@ -21,7 +21,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
#include <kernel-features.h>
@@ -32,5 +31,5 @@ int
sigpending (set)
sigset_t *set;
{
- return INLINE_SYSCALL (rt_sigpending, 2, CHECK_SIGSET (set), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigpending, 2, set, _NSIG / 8);
}
diff --git a/sysdeps/unix/sysv/linux/sigprocmask.c b/sysdeps/unix/sysv/linux/sigprocmask.c
index a5ac4dd501964dff..8d69613049c9629c 100644
--- a/sysdeps/unix/sysv/linux/sigprocmask.c
+++ b/sysdeps/unix/sysv/linux/sigprocmask.c
@@ -22,7 +22,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
#include <kernel-features.h>
@@ -55,7 +54,6 @@ __sigprocmask (how, set, oset)
}
#endif
- return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET_NULL_OK (set),
- CHECK_SIGSET_NULL_OK (oset), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigprocmask, 4, how, set, oset, _NSIG / 8);
}
weak_alias (__sigprocmask, sigprocmask)
diff --git a/sysdeps/unix/sysv/linux/sigsuspend.c b/sysdeps/unix/sysv/linux/sigsuspend.c
index e1ee87b29fa258ee..c673cf2b65cfe7ea 100644
--- a/sysdeps/unix/sysv/linux/sigsuspend.c
+++ b/sysdeps/unix/sysv/linux/sigsuspend.c
@@ -21,7 +21,6 @@
#include <sysdep-cancel.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
#include <kernel-features.h>
@@ -29,7 +28,7 @@
static inline int __attribute__ ((always_inline))
do_sigsuspend (const sigset_t *set)
{
- return INLINE_SYSCALL (rt_sigsuspend, 2, CHECK_SIGSET (set), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigsuspend, 2, set, _NSIG / 8);
}
/* Change the set of blocked signals to SET,
diff --git a/sysdeps/unix/sysv/linux/sigtimedwait.c b/sysdeps/unix/sysv/linux/sigtimedwait.c
index 8686b9a66bd99738..34834c0cb1f9e362 100644
--- a/sysdeps/unix/sysv/linux/sigtimedwait.c
+++ b/sysdeps/unix/sysv/linux/sigtimedwait.c
@@ -51,7 +51,7 @@ do_sigtimedwait (const sigset_t *set, siginfo_t *info,
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- int result = INLINE_SYSCALL (rt_sigtimedwait, 4, CHECK_SIGSET (set),
+ int result = INLINE_SYSCALL (rt_sigtimedwait, 4, set,
CHECK_1 (info), timeout, _NSIG / 8);
/* The kernel generates a SI_TKILL code in si_code in case tkill is
diff --git a/sysdeps/unix/sysv/linux/sigwait.c b/sysdeps/unix/sysv/linux/sigwait.c
index a304ed978bcdbd1d..5e7d8ca8c8a62f19 100644
--- a/sysdeps/unix/sysv/linux/sigwait.c
+++ b/sysdeps/unix/sysv/linux/sigwait.c
@@ -23,7 +23,6 @@
#include <sysdep-cancel.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
#ifdef __NR_rt_sigtimedwait
@@ -58,7 +57,7 @@ do_sigwait (const sigset_t *set, int *sig)
#ifdef INTERNAL_SYSCALL
INTERNAL_SYSCALL_DECL (err);
do
- ret = INTERNAL_SYSCALL (rt_sigtimedwait, err, 4, CHECK_SIGSET (set),
+ ret = INTERNAL_SYSCALL (rt_sigtimedwait, err, 4, set,
NULL, NULL, _NSIG / 8);
while (INTERNAL_SYSCALL_ERROR_P (ret, err)
&& INTERNAL_SYSCALL_ERRNO (ret, err) == EINTR);
@@ -71,8 +70,7 @@ do_sigwait (const sigset_t *set, int *sig)
ret = INTERNAL_SYSCALL_ERRNO (ret, err);
#else
do
- ret = INLINE_SYSCALL (rt_sigtimedwait, 4, CHECK_SIGSET (set),
- NULL, NULL, _NSIG / 8);
+ ret = INLINE_SYSCALL (rt_sigtimedwait, 4, set, NULL, NULL, _NSIG / 8);
while (ret == -1 && errno == EINTR);
if (ret != -1)
{
diff --git a/sysdeps/unix/sysv/linux/sigwaitinfo.c b/sysdeps/unix/sysv/linux/sigwaitinfo.c
index 9f2b1d40c941bbfc..f70386a31bce66bd 100644
--- a/sysdeps/unix/sysv/linux/sigwaitinfo.c
+++ b/sysdeps/unix/sysv/linux/sigwaitinfo.c
@@ -52,7 +52,7 @@ do_sigwaitinfo (const sigset_t *set, siginfo_t *info)
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- int result = INLINE_SYSCALL (rt_sigtimedwait, 4, CHECK_SIGSET (set),
+ int result = INLINE_SYSCALL (rt_sigtimedwait, 4, set,
CHECK_1 (info), NULL, _NSIG / 8);
/* The kernel generates a SI_TKILL code in si_code in case tkill is
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c b/sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c
index 011aa2ab3964b887..7548435ca29ae294 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sigpending.c
@@ -21,7 +21,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
/* Change the set of blocked signals to SET,
wait until a signal arrives, and restore the set of blocked signals. */
@@ -31,5 +30,5 @@ sigpending (set)
{
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- return INLINE_SYSCALL (rt_sigpending, 2, CHECK_SIGSET (set), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigpending, 2, set, _NSIG / 8);
}
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c b/sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c
index 7622c0a28ca0d04a..60f95b4f554d7966 100644
--- a/sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c
+++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sigprocmask.c
@@ -21,7 +21,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
/* Get and/or change the set of blocked signals. */
int
@@ -32,7 +31,6 @@ __sigprocmask (how, set, oset)
{
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET (set),
- CHECK_SIGSET_NULL_OK (oset), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigprocmask, 4, how, set, oset, _NSIG / 8);
}
weak_alias (__sigprocmask, sigprocmask)
diff --git a/sysdeps/unix/sysv/linux/x86_64/sigpending.c b/sysdeps/unix/sysv/linux/x86_64/sigpending.c
index b3f2547b137847d3..7e448c0327cbcd19 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sigpending.c
+++ b/sysdeps/unix/sysv/linux/x86_64/sigpending.c
@@ -24,7 +24,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
/* Change the set of blocked signals to SET,
wait until a signal arrives, and restore the set of blocked signals. */
@@ -34,5 +33,5 @@ sigpending (set)
{
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- return INLINE_SYSCALL (rt_sigpending, 2, CHECK_SIGSET (set), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigpending, 2, set, _NSIG / 8);
}
diff --git a/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c b/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c
index 9f05e4a5d306839f..210fd97f9f33521e 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c
+++ b/sysdeps/unix/sysv/linux/x86_64/sigprocmask.c
@@ -25,7 +25,6 @@
#include <sysdep.h>
#include <sys/syscall.h>
-#include <bp-checks.h>
/* Get and/or change the set of blocked signals. */
int
@@ -37,7 +36,6 @@ __sigprocmask (how, set, oset)
/* XXX The size argument hopefully will have to be changed to the
real size of the user-level sigset_t. */
- return INLINE_SYSCALL (rt_sigprocmask, 4, how, CHECK_SIGSET (set),
- CHECK_SIGSET_NULL_OK (oset), _NSIG / 8);
+ return INLINE_SYSCALL (rt_sigprocmask, 4, how, set, oset, _NSIG / 8);
}
weak_alias (__sigprocmask, sigprocmask)