diff options
author | Corey Bryant <coreyb@linux.vnet.ibm.com> | 2012-08-14 16:43:45 -0400 |
---|---|---|
committer | Kevin Wolf <kwolf@redhat.com> | 2012-08-15 10:48:57 +0200 |
commit | 6165f4d85d92e15b6aebdeeb2559dc687b0353c7 (patch) | |
tree | 8803e96745c9daaada75bc7296c459750d1fa20f /block | |
parent | e17408283562be359f16a7e12ddfee7509d6fe11 (diff) | |
download | qemu-6165f4d85d92e15b6aebdeeb2559dc687b0353c7.zip qemu-6165f4d85d92e15b6aebdeeb2559dc687b0353c7.tar.gz qemu-6165f4d85d92e15b6aebdeeb2559dc687b0353c7.tar.bz2 |
block: Convert open calls to qemu_open
This patch converts all block layer open calls to qemu_open.
Note that this adds the O_CLOEXEC flag to the changed open paths
when the O_CLOEXEC macro is defined.
Signed-off-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
-rw-r--r-- | block/raw-posix.c | 18 | ||||
-rw-r--r-- | block/raw-win32.c | 4 | ||||
-rw-r--r-- | block/vdi.c | 5 | ||||
-rw-r--r-- | block/vmdk.c | 21 | ||||
-rw-r--r-- | block/vpc.c | 2 | ||||
-rw-r--r-- | block/vvfat.c | 4 |
6 files changed, 26 insertions, 28 deletions
diff --git a/block/raw-posix.c b/block/raw-posix.c index f606211..08b997e 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -572,8 +572,8 @@ static int raw_create(const char *filename, QEMUOptionParameter *options) options++; } - fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, - 0644); + fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, + 0644); if (fd < 0) { result = -errno; } else { @@ -846,7 +846,7 @@ static int hdev_open(BlockDriverState *bs, const char *filename, int flags) if ( bsdPath[ 0 ] != '\0' ) { strcat(bsdPath,"s0"); /* some CDs don't have a partition 0 */ - fd = open(bsdPath, O_RDONLY | O_BINARY | O_LARGEFILE); + fd = qemu_open(bsdPath, O_RDONLY | O_BINARY | O_LARGEFILE); if (fd < 0) { bsdPath[strlen(bsdPath)-1] = '1'; } else { @@ -903,7 +903,7 @@ static int fd_open(BlockDriverState *bs) #endif return -EIO; } - s->fd = open(bs->filename, s->open_flags & ~O_NONBLOCK); + s->fd = qemu_open(bs->filename, s->open_flags & ~O_NONBLOCK); if (s->fd < 0) { s->fd_error_time = get_clock(); s->fd_got_error = 1; @@ -977,7 +977,7 @@ static int hdev_create(const char *filename, QEMUOptionParameter *options) options++; } - fd = open(filename, O_WRONLY | O_BINARY); + fd = qemu_open(filename, O_WRONLY | O_BINARY); if (fd < 0) return -errno; @@ -1057,7 +1057,7 @@ static int floppy_probe_device(const char *filename) prio = 50; } - fd = open(filename, O_RDONLY | O_NONBLOCK); + fd = qemu_open(filename, O_RDONLY | O_NONBLOCK); if (fd < 0) { goto out; } @@ -1110,7 +1110,7 @@ static void floppy_eject(BlockDriverState *bs, bool eject_flag) close(s->fd); s->fd = -1; } - fd = open(bs->filename, s->open_flags | O_NONBLOCK); + fd = qemu_open(bs->filename, s->open_flags | O_NONBLOCK); if (fd >= 0) { if (ioctl(fd, FDEJECT, 0) < 0) perror("FDEJECT"); @@ -1160,7 +1160,7 @@ static int cdrom_probe_device(const char *filename) int prio = 0; struct stat st; - fd = open(filename, O_RDONLY | O_NONBLOCK); + fd = qemu_open(filename, O_RDONLY | O_NONBLOCK); if (fd < 0) { goto out; } @@ -1284,7 +1284,7 @@ static int cdrom_reopen(BlockDriverState *bs) */ if (s->fd >= 0) close(s->fd); - fd = open(bs->filename, s->open_flags, 0644); + fd = qemu_open(bs->filename, s->open_flags, 0644); if (fd < 0) { s->fd = -1; return -EIO; diff --git a/block/raw-win32.c b/block/raw-win32.c index e4b0b75..8d7838d 100644 --- a/block/raw-win32.c +++ b/block/raw-win32.c @@ -255,8 +255,8 @@ static int raw_create(const char *filename, QEMUOptionParameter *options) options++; } - fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, - 0644); + fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, + 0644); if (fd < 0) return -EIO; set_sparse(fd); diff --git a/block/vdi.c b/block/vdi.c index 57325d6..c4f1529 100644 --- a/block/vdi.c +++ b/block/vdi.c @@ -653,8 +653,9 @@ static int vdi_create(const char *filename, QEMUOptionParameter *options) options++; } - fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, - 0644); + fd = qemu_open(filename, + O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, + 0644); if (fd < 0) { return -errno; } diff --git a/block/vmdk.c b/block/vmdk.c index 18e9b4c..557dc1b 100644 --- a/block/vmdk.c +++ b/block/vmdk.c @@ -1161,10 +1161,9 @@ static int vmdk_create_extent(const char *filename, int64_t filesize, VMDK4Header header; uint32_t tmp, magic, grains, gd_size, gt_size, gt_count; - fd = open( - filename, - O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, - 0644); + fd = qemu_open(filename, + O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, + 0644); if (fd < 0) { return -errno; } @@ -1484,15 +1483,13 @@ static int vmdk_create(const char *filename, QEMUOptionParameter *options) (flags & BLOCK_FLAG_COMPAT6 ? 6 : 4), total_size / (int64_t)(63 * 16 * 512)); if (split || flat) { - fd = open( - filename, - O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, - 0644); + fd = qemu_open(filename, + O_WRONLY | O_CREAT | O_TRUNC | O_BINARY | O_LARGEFILE, + 0644); } else { - fd = open( - filename, - O_WRONLY | O_BINARY | O_LARGEFILE, - 0644); + fd = qemu_open(filename, + O_WRONLY | O_BINARY | O_LARGEFILE, + 0644); } if (fd < 0) { return -errno; diff --git a/block/vpc.c b/block/vpc.c index 5cd13d1..60ebf5a 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -678,7 +678,7 @@ static int vpc_create(const char *filename, QEMUOptionParameter *options) } /* Create the file */ - fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); + fd = qemu_open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644); if (fd < 0) { return -EIO; } diff --git a/block/vvfat.c b/block/vvfat.c index 7b1dcee..22b586a 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -1162,7 +1162,7 @@ static int open_file(BDRVVVFATState* s,mapping_t* mapping) if(!s->current_mapping || strcmp(s->current_mapping->path,mapping->path)) { /* open file */ - int fd = open(mapping->path, O_RDONLY | O_BINARY | O_LARGEFILE); + int fd = qemu_open(mapping->path, O_RDONLY | O_BINARY | O_LARGEFILE); if(fd<0) return -1; vvfat_close_current_file(s); @@ -2221,7 +2221,7 @@ static int commit_one_file(BDRVVVFATState* s, for (i = s->cluster_size; i < offset; i += s->cluster_size) c = modified_fat_get(s, c); - fd = open(mapping->path, O_RDWR | O_CREAT | O_BINARY, 0666); + fd = qemu_open(mapping->path, O_RDWR | O_CREAT | O_BINARY, 0666); if (fd < 0) { fprintf(stderr, "Could not open %s... (%s, %d)\n", mapping->path, strerror(errno), errno); |