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bdev/malloc: check block size when creating a new block device

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Fix #1808

Change-Id: Iee2ca197ecfd096ffda9ea067bd13f8995792ff3
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6578
Community-CI: Broadcom CI
Community-CI: Mellanox Build Bot
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Changpeng Liu 2021-02-26 20:19:53 +08:00 committed by Tomasz Zawadzki
parent 3d9e67b07d
commit b5fe146a9c
1 changed files with 5 additions and 0 deletions
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5
module/bdev/malloc/bdev_malloc.c
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@ -387,6 +387,11 @@ create_malloc_disk(struct spdk_bdev **bdev, const char *name, const struct spdk_
return -EINVAL; return -EINVAL;
} }
if (block_size % 512) {
SPDK_ERRLOG("block size must be 512 bytes aligned\n");
return -EINVAL;
}
mdisk = calloc(1, sizeof(*mdisk)); mdisk = calloc(1, sizeof(*mdisk));
if (!mdisk) { if (!mdisk) {
SPDK_ERRLOG("mdisk calloc() failed\n"); SPDK_ERRLOG("mdisk calloc() failed\n");