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authorLukasz Majewski <lukma@denx.de>2019-10-24 16:20:56 +0200
committerLukasz Majewski <lukma@denx.de>2019-10-27 21:49:25 +0100
commit48123656609fea92a154f08ab619ab5186276432 (patch)
tree34c399889dbe5271b30b7c840f9fd048875e704f /nptl/lll_timedlock_wait.c
parentAdd Transliterations for Unicode Misc. Mathematical Symbols-A/B [BZ #23132] (diff)
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time: Introduce function to check correctness of nanoseconds value
The valid_nanoseconds () static inline function has been introduced to check if nanoseconds value is in the correct range - greater or equal to zero and less than 1000000000. The explicit #include <time.h> has been added to files where it was missing. The __syscall_slong_t type for ns has been used to avoid issues on x32. Tested with: - scripts/build-many-glibcs.py - make PARALLELMFLAGS="-j12" && make PARALLELMFLAGS="-j12" xcheck on x86_64
Diffstat (limited to 'nptl/lll_timedlock_wait.c')
-rw-r--r--nptl/lll_timedlock_wait.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/nptl/lll_timedlock_wait.c b/nptl/lll_timedlock_wait.c
index 03060e874b..cd3cc3d371 100644
--- a/nptl/lll_timedlock_wait.c
+++ b/nptl/lll_timedlock_wait.c
@@ -21,6 +21,7 @@
#include <errno.h>
#include <lowlevellock.h>
#include <sys/time.h>
+#include <time.h>
int
@@ -28,7 +29,7 @@ __lll_clocklock_wait (int *futex, clockid_t clockid,
const struct timespec *abstime, int private)
{
/* Reject invalid timeouts. */
- if (abstime->tv_nsec < 0 || abstime->tv_nsec >= 1000000000)
+ if (! valid_nanoseconds (abstime->tv_nsec))
return EINVAL;
/* Try locking. */