diff options
Diffstat (limited to 'module/zcommon/zfs_namecheck.c')
| -rw-r--r-- | module/zcommon/zfs_namecheck.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/module/zcommon/zfs_namecheck.c b/module/zcommon/zfs_namecheck.c index e8db93be7..42a7c6c93 100644 --- a/module/zcommon/zfs_namecheck.c +++ b/module/zcommon/zfs_namecheck.c @@ -136,12 +136,13 @@ permset_namecheck(const char *path, namecheck_err_t *why, char *what) int entity_namecheck(const char *path, namecheck_err_t *why, char *what) { - const char *start, *end, *loc; + const char *start, *end; int found_delim; /* * Make sure the name is not too long. */ + if (strlen(path) >= ZFS_MAX_DATASET_NAME_LEN) { if (why) *why = NAME_ERR_TOOLONG; @@ -178,7 +179,7 @@ entity_namecheck(const char *path, namecheck_err_t *why, char *what) } /* Validate the contents of this component */ - for (loc = start; loc != end; loc++) { + for (const char *loc = start; loc != end; loc++) { if (!valid_char(*loc) && *loc != '%') { if (why) { *why = NAME_ERR_INVALCHAR; |