ivampiresp/Spdk
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lib/bdev: fix potential mem leak in part.c

Browse Source 
The way this is written currently, there is a
(very very unlikely) chance that the first strdup
fails and the second one succeeds. Just clean that
up.

Signed-off-by: Seth Howell <seth.howell@intel.com>
Change-Id: I5ca1106c713753448a2bf988166a2d79ab9fa86d
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/3610
Community-CI: Mellanox Build Bot
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: GangCao <gang.cao@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
This commit is contained in:
Seth Howell 2020-07-30 15:10:19 -07:00 committed by Jim Harris
parent 305d64589e
commit ab3a465554
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/bdev/part.c
View File

@ -484,12 +484,13 @@ spdk_bdev_part_construct(struct spdk_bdev_part *part, struct spdk_bdev_part_base
part->internal.bdev.dif_check_flags = base->bdev->dif_check_flags;
part->internal.bdev.name = strdup(name);
part->internal.bdev.product_name = strdup(product_name);
if (part->internal.bdev.name == NULL) {
SPDK_ERRLOG("Failed to allocate name for new part of bdev %s\n", spdk_bdev_get_name(base->bdev));
return -1;
} else if (part->internal.bdev.product_name == NULL) {
}
part->internal.bdev.product_name = strdup(product_name);
if (part->internal.bdev.product_name == NULL) {
free(part->internal.bdev.name);
SPDK_ERRLOG("Failed to allocate product name for new part of bdev %s\n",
spdk_bdev_get_name(base->bdev));