Module: xenomai-jki
Branch: for-upstream
Commit: 2ebc907fe1ed2c90ea05a7995fba7160a9bf97ee
URL:
http://git.xenomai.org/?p=xenomai-jki.git;a=commit;h=2ebc907fe1ed2c90ea05a7995fba7160a9bf97ee
Author: Jan Kiszka <jan.kis...@siemens.com>
Date: Tue Mar 2 23:29:57 2010 +0100
POSIX: Fix signedness issue in EFAULT path of cond_wait_prologue
Fix this bug and use a consistent pattern for other occurrences as well.
Signed-off-by: Jan Kiszka <jan.kis...@siemens.com>
---
ksrc/skins/posix/syscall.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/ksrc/skins/posix/syscall.c b/ksrc/skins/posix/syscall.c
index 61b8cee..6c3ec3a 100644
--- a/ksrc/skins/posix/syscall.c
+++ b/ksrc/skins/posix/syscall.c
@@ -1568,13 +1568,13 @@ static int __pthread_cond_wait_prologue(struct pt_regs
*regs)
&umx->shadow_mutex.lockcnt,
&mx.shadow_mutex.lockcnt,
sizeof(umx->shadow_mutex.lockcnt)))
- err = -EFAULT;
+ return -EFAULT;
}
if (err == EINTR
&& __xn_safe_copy_to_user((void __user *)__xn_reg_arg3(regs),
&count, sizeof(count)))
- err = EFAULT;
+ return -EFAULT;
return -err;
}
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