[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Commits] r22913 - in /fsf/trunk/libc: ./ nptl/ nptl/sysdeps/unix/sysv/linux/ nss/ sysdeps/posix/
- To: commits@xxxxxxxxxx
- Subject: [Commits] r22913 - in /fsf/trunk/libc: ./ nptl/ nptl/sysdeps/unix/sysv/linux/ nss/ sysdeps/posix/
- From: eglibc@xxxxxxxxxx
- Date: Tue, 23 Apr 2013 00:01:50 -0000
Author: eglibc
Date: Tue Apr 23 00:01:49 2013
New Revision: 22913
Log:
Import glibc-mainline for 2013-04-23
Modified:
fsf/trunk/libc/ChangeLog
fsf/trunk/libc/nptl/ChangeLog
fsf/trunk/libc/nptl/pthreadP.h
fsf/trunk/libc/nptl/pthread_attr_setschedparam.c
fsf/trunk/libc/nptl/pthread_attr_setschedpolicy.c
fsf/trunk/libc/nptl/pthread_attr_setstack.c
fsf/trunk/libc/nptl/pthread_attr_setstacksize.c
fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
fsf/trunk/libc/nss/getent.c
fsf/trunk/libc/sysdeps/posix/getaddrinfo.c
Modified: fsf/trunk/libc/ChangeLog
==============================================================================
--- fsf/trunk/libc/ChangeLog (original)
+++ fsf/trunk/libc/ChangeLog Tue Apr 23 00:01:49 2013
@@ -1,3 +1,12 @@
+2013-04-22 Jan-Benedict Glaw <jbglaw@xxxxxxxxxxx>
+
+ * nss/getent.c (shadow_keys): Call endspent, not endpwent.
+
+2013-04-22 Siddhesh Poyarekar <siddhesh@xxxxxxxxxx>
+
+ * sysdeps/posix/getaddrinfo.c (getaddrinfo): Compute results
+ size just once.
+
2013-04-21 David S. Miller <davem@xxxxxxxxxxxxx>
* po/ru.po: Update Russion translation from translation project.
Modified: fsf/trunk/libc/nptl/ChangeLog
==============================================================================
--- fsf/trunk/libc/nptl/ChangeLog (original)
+++ fsf/trunk/libc/nptl/ChangeLog Tue Apr 23 00:01:49 2013
@@ -1,3 +1,22 @@
+2013-04-22 Siddhesh Poyarekar <siddhesh@xxxxxxxxxx>
+
+ * pthreadP.h (check_sched_policy_attr): New inline function.
+ (check_sched_priority_attr): Likewise.
+ (check_stacksize_attr): Likewise.
+ (__kernel_cpumask_size, __determine_cpumask_size): Declare
+ extern.
+ (check_cpuset_attr): New inline function.
+ * pthread_attr_setschedparam (__pthread_attr_setschedparam):
+ Use check_sched_priority_attr.
+ * pthread_attr_setschedpolicy.c
+ (__pthread_attr_setschedpolicy): Use check_sched_policy_attr.
+ * pthread_attr_setstack.c (__pthread_attr_setstack): Use
+ check_stacksize_attr.
+ * pthread_attr_setstacksize.c (__pthread_attr_setstacksize):
+ Likewise.
+ * sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
+ (__pthread_attr_setaffinity_new): Use check_cpuset_attr.
+
2013-04-11 Andreas Schwab <schwab@xxxxxxx>
* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_timedwait.S
Modified: fsf/trunk/libc/nptl/pthreadP.h
==============================================================================
--- fsf/trunk/libc/nptl/pthreadP.h (original)
+++ fsf/trunk/libc/nptl/pthreadP.h Tue Apr 23 00:01:49 2013
@@ -31,7 +31,7 @@
#include <pthread-functions.h>
#include <atomic.h>
#include <kernel-features.h>
-
+#include <errno.h>
/* Atomic operations on TLS memory. */
#ifndef THREAD_ATOMIC_CMPXCHG_VAL
@@ -589,4 +589,66 @@
# define USE_REQUEUE_PI(mut) 0
#endif
+/* Returns 0 if POL is a valid scheduling policy. */
+static inline int
+check_sched_policy_attr (int pol)
+{
+ if (pol == SCHED_OTHER || pol == SCHED_FIFO || pol == SCHED_RR)
+ return 0;
+
+ return EINVAL;
+}
+
+/* Returns 0 if PR is within the accepted range of priority values for
+ the scheduling policy POL or EINVAL otherwise. */
+static inline int
+check_sched_priority_attr (int pr, int pol)
+{
+ int min = __sched_get_priority_min (pol);
+ int max = __sched_get_priority_max (pol);
+
+ if (min >= 0 && max >= 0 && pr >= min && pr <= max)
+ return 0;
+
+ return EINVAL;
+}
+
+/* Returns 0 if ST is a valid stack size for a thread stack and EINVAL
+ otherwise. */
+static inline int
+check_stacksize_attr (size_t st)
+{
+ if (st >= PTHREAD_STACK_MIN)
+ return 0;
+
+ return EINVAL;
+}
+
+/* Defined in pthread_setaffinity.c. */
+extern size_t __kernel_cpumask_size attribute_hidden;
+extern int __determine_cpumask_size (pid_t tid);
+
+/* Returns 0 if CS and SZ are valid values for the cpuset and cpuset size
+ respectively. Otherwise it returns an error number. */
+static inline int
+check_cpuset_attr (const cpu_set_t *cs, const size_t sz)
+{
+ if (__kernel_cpumask_size == 0)
+ {
+ int res = __determine_cpumask_size (THREAD_SELF->tid);
+ if (res)
+ return res;
+ }
+
+ /* Check whether the new bitmask has any bit set beyond the
+ last one the kernel accepts. */
+ for (size_t cnt = __kernel_cpumask_size; cnt < sz; ++cnt)
+ if (((char *) cs)[cnt] != '\0')
+ /* Found a nonzero byte. This means the user request cannot be
+ fulfilled. */
+ return EINVAL;
+
+ return 0;
+}
+
#endif /* pthreadP.h */
Modified: fsf/trunk/libc/nptl/pthread_attr_setschedparam.c
==============================================================================
--- fsf/trunk/libc/nptl/pthread_attr_setschedparam.c (original)
+++ fsf/trunk/libc/nptl/pthread_attr_setschedparam.c Tue Apr 23 00:01:49 2013
@@ -30,11 +30,10 @@
assert (sizeof (*attr) >= sizeof (struct pthread_attr));
struct pthread_attr *iattr = (struct pthread_attr *) attr;
- int min = sched_get_priority_min (iattr->schedpolicy);
- int max = sched_get_priority_max (iattr->schedpolicy);
- if (min == -1 || max == -1
- || param->sched_priority > max || param->sched_priority < min)
- return EINVAL;
+ int ret = check_sched_priority_attr (param->sched_priority,
+ iattr->schedpolicy);
+ if (ret)
+ return ret;
/* Copy the new values. */
memcpy (&iattr->schedparam, param, sizeof (struct sched_param));
Modified: fsf/trunk/libc/nptl/pthread_attr_setschedpolicy.c
==============================================================================
--- fsf/trunk/libc/nptl/pthread_attr_setschedpolicy.c (original)
+++ fsf/trunk/libc/nptl/pthread_attr_setschedpolicy.c Tue Apr 23 00:01:49 2013
@@ -32,8 +32,9 @@
iattr = (struct pthread_attr *) attr;
/* Catch invalid values. */
- if (policy != SCHED_OTHER && policy != SCHED_FIFO && policy != SCHED_RR)
- return EINVAL;
+ int ret = check_sched_policy_attr (policy);
+ if (ret)
+ return ret;
/* Store the new values. */
iattr->schedpolicy = policy;
Modified: fsf/trunk/libc/nptl/pthread_attr_setstack.c
==============================================================================
--- fsf/trunk/libc/nptl/pthread_attr_setstack.c (original)
+++ fsf/trunk/libc/nptl/pthread_attr_setstack.c Tue Apr 23 00:01:49 2013
@@ -39,8 +39,9 @@
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
- if (stacksize < PTHREAD_STACK_MIN)
- return EINVAL;
+ int ret = check_stacksize_attr (stacksize);
+ if (ret)
+ return ret;
#ifdef EXTRA_PARAM_CHECKS
EXTRA_PARAM_CHECKS;
Modified: fsf/trunk/libc/nptl/pthread_attr_setstacksize.c
==============================================================================
--- fsf/trunk/libc/nptl/pthread_attr_setstacksize.c (original)
+++ fsf/trunk/libc/nptl/pthread_attr_setstacksize.c Tue Apr 23 00:01:49 2013
@@ -37,8 +37,9 @@
iattr = (struct pthread_attr *) attr;
/* Catch invalid sizes. */
- if (stacksize < PTHREAD_STACK_MIN)
- return EINVAL;
+ int ret = check_stacksize_attr (stacksize);
+ if (ret)
+ return ret;
iattr->stacksize = stacksize;
Modified: fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c
==============================================================================
--- fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c (original)
+++ fsf/trunk/libc/nptl/sysdeps/unix/sysv/linux/pthread_attr_setaffinity.c Tue Apr 23 00:01:49 2013
@@ -25,9 +25,6 @@
#include <shlib-compat.h>
-/* Defined in pthread_setaffinity.c. */
-extern size_t __kernel_cpumask_size attribute_hidden;
-extern int __determine_cpumask_size (pid_t tid);
int
@@ -47,21 +44,10 @@
}
else
{
- if (__kernel_cpumask_size == 0)
- {
- int res = __determine_cpumask_size (THREAD_SELF->tid);
- if (res != 0)
- /* Some serious problem. */
- return res;
- }
+ int ret = check_cpuset_attr (cpuset, cpusetsize);
- /* Check whether the new bitmask has any bit set beyond the
- last one the kernel accepts. */
- for (size_t cnt = __kernel_cpumask_size; cnt < cpusetsize; ++cnt)
- if (((char *) cpuset)[cnt] != '\0')
- /* Found a nonzero byte. This means the user request cannot be
- fulfilled. */
- return EINVAL;
+ if (ret)
+ return ret;
if (iattr->cpusetsize != cpusetsize)
{
Modified: fsf/trunk/libc/nss/getent.c
==============================================================================
--- fsf/trunk/libc/nss/getent.c (original)
+++ fsf/trunk/libc/nss/getent.c Tue Apr 23 00:01:49 2013
@@ -841,7 +841,7 @@
setspent ();
while ((sp = getspent ()) != NULL)
print_shadow (sp);
- endpwent ();
+ endspent ();
return result;
}
Modified: fsf/trunk/libc/sysdeps/posix/getaddrinfo.c
==============================================================================
--- fsf/trunk/libc/sysdeps/posix/getaddrinfo.c (original)
+++ fsf/trunk/libc/sysdeps/posix/getaddrinfo.c Tue Apr 23 00:01:49 2013
@@ -2495,12 +2495,13 @@
struct addrinfo *last = NULL;
char *canonname = NULL;
bool malloc_results;
+ size_t alloc_size = nresults * (sizeof (*results) + sizeof (size_t));
malloc_results
- = !__libc_use_alloca (nresults * (sizeof (*results) + sizeof (size_t)));
+ = !__libc_use_alloca (alloc_size);
if (malloc_results)
{
- results = malloc (nresults * (sizeof (*results) + sizeof (size_t)));
+ results = malloc (alloc_size);
if (results == NULL)
{
__free_in6ai (in6ai);
@@ -2508,7 +2509,7 @@
}
}
else
- results = alloca (nresults * (sizeof (*results) + sizeof (size_t)));
+ results = alloca (alloc_size);
order = (size_t *) (results + nresults);
/* Now we definitely need the interface information. */
_______________________________________________
Commits mailing list
Commits@xxxxxxxxxx
http://eglibc.org/cgi-bin/mailman/listinfo/commits