diff options
Diffstat (limited to 'btrfs-list.c')
| -rw-r--r-- | btrfs-list.c | 22 |
1 files changed, 10 insertions, 12 deletions
diff --git a/btrfs-list.c b/btrfs-list.c index d02d6205..ab9179f9 100644 --- a/btrfs-list.c +++ b/btrfs-list.c @@ -1515,6 +1515,13 @@ int btrfs_list_subvols_print(int fd, struct btrfs_list_filter_set *filter_set, return 0; } +char *strdup_or_null(const char *s) +{ + if (!s) + return NULL; + return strdup(s); +} + int btrfs_get_subvol(int fd, struct root_info *the_ri) { int ret = 1, rr; @@ -1537,18 +1544,9 @@ int btrfs_get_subvol(int fd, struct root_info *the_ri) } if (!comp_entry_with_rootid(the_ri, ri, 0)) { memcpy(the_ri, ri, offsetof(struct root_info, path)); - if (ri->path) - the_ri->path = strdup(ri->path); - else - the_ri->path = NULL; - if (ri->name) - the_ri->name = strdup(ri->name); - else - the_ri->name = NULL; - if (ri->full_path) - the_ri->full_path = strdup(ri->full_path); - else - the_ri->name = NULL; + the_ri->path = strdup_or_null(ri->path); + the_ri->name = strdup_or_null(ri->name); + the_ri->full_path = strdup_or_null(ri->full_path); ret = 0; break; } |