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[Qemu-devel] [PATCH v3 10/27] raw-posix: Use qemu_dup
From: |
Fam Zheng |
Subject: |
[Qemu-devel] [PATCH v3 10/27] raw-posix: Use qemu_dup |
Date: |
Thu, 28 Apr 2016 20:57:29 +0800 |
Signed-off-by: Fam Zheng <address@hidden>
---
block/raw-posix.c | 10 +---------
1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/block/raw-posix.c b/block/raw-posix.c
index 906d5c9..4e4d0d2 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -644,15 +644,7 @@ static int raw_reopen_prepare(BDRVReopenState *state,
if ((raw_s->open_flags & ~fcntl_flags) == (s->open_flags & ~fcntl_flags)) {
/* dup the original fd */
- /* TODO: use qemu fcntl wrapper */
-#ifdef F_DUPFD_CLOEXEC
- raw_s->fd = fcntl(s->fd, F_DUPFD_CLOEXEC, 0);
-#else
- raw_s->fd = dup(s->fd);
- if (raw_s->fd != -1) {
- qemu_set_cloexec(raw_s->fd);
- }
-#endif
+ raw_s->fd = qemu_dup(s->fd);
if (raw_s->fd >= 0) {
ret = fcntl_setfl(raw_s->fd, raw_s->open_flags);
if (ret) {
--
2.8.0
- [Qemu-devel] [PATCH v3 00/27] block: Lock images when opening, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 01/27] block: Add BDRV_O_NO_LOCK, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 03/27] blockdev: Add and parse "lock-image" option for block devices, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 02/27] qapi: Add lock-image in blockdev-add options, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 05/27] block: Add bdrv_image_locked, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 04/27] block: Introduce image file locking, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 07/27] block: Handle image locking during reopen, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 06/27] block: Make bdrv_reopen_{commit, abort} private functions, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 08/27] osdep: Add qemu_lock_fd and qemu_unlock_fd, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 10/27] raw-posix: Use qemu_dup,
Fam Zheng <=
- [Qemu-devel] [PATCH v3 09/27] osdep: Introduce qemu_dup, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 11/27] raw-posix: Implement .bdrv_lockf, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 12/27] gluster: Implement .bdrv_lockf, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 13/27] qemu-io: Add "-L" option for BDRV_O_NO_LOCK, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 14/27] qemu-img: Add "-L" option to sub commands, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 15/27] qemu-img: Update documentation of "-L" option, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 17/27] block: Don't lock drive-backup target image in none mode, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 16/27] qemu-nbd: Add "--no-lock/-L" option, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 18/27] mirror: Disable image locking on target backing chain, Fam Zheng, 2016/04/28
- [Qemu-devel] [PATCH v3 20/27] qemu-iotests: 046: Move version detection out from verify_io, Fam Zheng, 2016/04/28