summaryrefslogtreecommitdiff
path: root/usr/src/lib/libzfs/common/libzfs_pool.c
diff options
context:
space:
mode:
authorMatthew Ahrens <mahrens@delphix.com>2016-06-09 10:38:27 -0400
committerMatthew Ahrens <mahrens@delphix.com>2016-06-09 15:55:53 -0400
commit9adfa60d484ce2435f5af77cc99dcd4e692b6660 (patch)
tree8317e936fc768f79567bf498076c3fbab777adc6 /usr/src/lib/libzfs/common/libzfs_pool.c
parent0c779ad424a92a84d1e07d47cab7f8009189202b (diff)
downloadillumos-gate-9adfa60d484ce2435f5af77cc99dcd4e692b6660.tar.gz
6314 buffer overflow in dsl_dataset_name
Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Prakash Surya <prakash.surya@delphix.com> Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com>
Diffstat (limited to 'usr/src/lib/libzfs/common/libzfs_pool.c')
-rw-r--r--usr/src/lib/libzfs/common/libzfs_pool.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/usr/src/lib/libzfs/common/libzfs_pool.c b/usr/src/lib/libzfs/common/libzfs_pool.c
index cfe6db8b4d..69b7314dcf 100644
--- a/usr/src/lib/libzfs/common/libzfs_pool.c
+++ b/usr/src/lib/libzfs/common/libzfs_pool.c
@@ -406,7 +406,7 @@ bootfs_name_valid(const char *pool, char *bootfs)
boolean_t
zpool_is_bootable(zpool_handle_t *zhp)
{
- char bootfs[ZPOOL_MAXNAMELEN];
+ char bootfs[ZFS_MAX_DATASET_NAME_LEN];
return (zpool_get_prop(zhp, ZPOOL_PROP_BOOTFS, bootfs,
sizeof (bootfs), NULL, B_FALSE) == 0 && strncmp(bootfs, "-",
@@ -3760,7 +3760,7 @@ zpool_obj_to_path(zpool_handle_t *zhp, uint64_t dsobj, uint64_t obj,
zfs_cmd_t zc = { 0 };
boolean_t mounted = B_FALSE;
char *mntpnt = NULL;
- char dsname[MAXNAMELEN];
+ char dsname[ZFS_MAX_DATASET_NAME_LEN];
if (dsobj == 0) {
/* special case for the MOS */
@@ -4017,7 +4017,7 @@ zvol_check_dump_config(char *arg)
uint_t toplevels;
libzfs_handle_t *hdl;
char errbuf[1024];
- char poolname[ZPOOL_MAXNAMELEN];
+ char poolname[ZFS_MAX_DATASET_NAME_LEN];
int pathlen = strlen(ZVOL_FULL_DEV_DIR);
int ret = 1;
@@ -4040,7 +4040,7 @@ zvol_check_dump_config(char *arg)
"malformed dataset name"));
(void) zfs_error(hdl, EZFS_INVALIDNAME, errbuf);
return (1);
- } else if (p - volname >= ZFS_MAXNAMELEN) {
+ } else if (p - volname >= ZFS_MAX_DATASET_NAME_LEN) {
zfs_error_aux(hdl, dgettext(TEXT_DOMAIN,
"dataset name is too long"));
(void) zfs_error(hdl, EZFS_NAMETOOLONG, errbuf);