diff options
| author | Kent Overstreet <kent.overstreet@gmail.com> | 2017-05-05 00:27:01 -0800 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@gmail.com> | 2017-05-05 00:27:50 -0800 |
| commit | e004b95b88ae95cf7bb26bd7dc80c5dcf2b2664a (patch) | |
| tree | bfa21c820a15686c5dd93293d38dfb8f19cdd46c /linux/blkdev.c | |
| parent | 5db58a0baee8e732b9dc8a90dd4a739253e758a5 (diff) | |
fix sync writes - don't use O_EXCL
Diffstat (limited to 'linux/blkdev.c')
| -rw-r--r-- | linux/blkdev.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/linux/blkdev.c b/linux/blkdev.c index c0c8fd0d..7fe638f6 100644 --- a/linux/blkdev.c +++ b/linux/blkdev.c @@ -167,15 +167,19 @@ struct block_device *blkdev_get_by_path(const char *path, fmode_t mode, else if (mode & FMODE_WRITE) flags = O_WRONLY; +#if 0 + /* using O_EXCL doesn't work with opening twice for an O_SYNC fd: */ if (mode & FMODE_EXCL) flags |= O_EXCL; +#endif fd = open(path, flags); if (fd < 0) return ERR_PTR(-errno); sync_fd = open(path, flags|O_SYNC); - if (fd < 0) { + if (sync_fd < 0) { + assert(0); close(fd); return ERR_PTR(-errno); } |