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[hurd,commited 6/7] hurd fcntl: Make LOCKED macro more robust
From: |
Samuel Thibault |
Subject: |
[hurd,commited 6/7] hurd fcntl: Make LOCKED macro more robust |
Date: |
Mon, 2 Jan 2023 11:09:37 +0100 |
---
sysdeps/mach/hurd/fcntl.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sysdeps/mach/hurd/fcntl.c b/sysdeps/mach/hurd/fcntl.c
index ea35e9b977..48608493a1 100644
--- a/sysdeps/mach/hurd/fcntl.c
+++ b/sysdeps/mach/hurd/fcntl.c
@@ -109,7 +109,7 @@ __libc_fcntl (int fd, int cmd, ...)
/* Set RESULT by evaluating EXPR with the descriptor locked.
Check for an empty descriptor and return EBADF. */
-#define LOCKED(expr) \
+#define LOCKED(expr) do { \
HURD_CRITICAL_BEGIN; \
__spin_lock (&d->port.lock); \
if (d->port.port == MACH_PORT_NULL) \
@@ -117,7 +117,8 @@ __libc_fcntl (int fd, int cmd, ...)
else \
result = (expr); \
__spin_unlock (&d->port.lock); \
- HURD_CRITICAL_END;
+ HURD_CRITICAL_END; \
+} while(0)
case F_GETFD: /* Get descriptor flags. */
LOCKED (d->flags);
--
2.39.0
- [hurd,commited 0/7] hurd: fixes, Samuel Thibault, 2023/01/02
- [hurd,commited 1/7] htl: Check error returned by __getrlimit, Samuel Thibault, 2023/01/02
- [hurd,commited 2/7] hurd _S_msg_add_auth: Initialize new arrays to 0, Samuel Thibault, 2023/01/02
- [hurd, commited 4/7] htl: Drop duplicate check in __pthread_stack_alloc, Samuel Thibault, 2023/01/02
- [hurd, commited 5/7] hurd: Make dl-sysdep __sbrk check __vm_allocate call, Samuel Thibault, 2023/01/02
- [hurd,commited 6/7] hurd fcntl: Make LOCKED macro more robust,
Samuel Thibault <=
- [hurd, commited 3/7] hurd hurdstartup: Initialize remaining fields of hurd_startup_data, Samuel Thibault, 2023/01/02
- [hurd,commited 7/7] hurd getcwd: Fix memory leak on error, Samuel Thibault, 2023/01/02