To get name of the file from a pathname let's use kbasename() helper. It allows to simplify code a bit.
Signed-off-by: Andy Shevchenko <[email protected]> --- Since v1: - fix build warnings fs/btrfs/send.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/fs/btrfs/send.c b/fs/btrfs/send.c index d3f3b43..f5281cc 100644 --- a/fs/btrfs/send.c +++ b/fs/btrfs/send.c @@ -26,6 +26,7 @@ #include <linux/radix-tree.h> #include <linux/crc32c.h> #include <linux/vmalloc.h> +#include <linux/string.h> #include "send.h" #include "backref.h" @@ -2581,7 +2582,6 @@ static int record_ref(struct list_head *head, u64 dir, u64 dir_gen, struct fs_path *path) { struct recorded_ref *ref; - char *tmp; ref = kmalloc(sizeof(*ref), GFP_NOFS); if (!ref) @@ -2591,20 +2591,14 @@ static int record_ref(struct list_head *head, u64 dir, ref->dir_gen = dir_gen; ref->full_path = path; - tmp = strrchr(ref->full_path->start, '/'); - if (!tmp) { - ref->name_len = ref->full_path->end - ref->full_path->start; - ref->name = ref->full_path->start; + ref->name = (char *)kbasename(ref->full_path->start); + ref->name_len = ref->full_path->end - ref->name; + ref->dir_path = ref->full_path->start; + if (ref->name == ref->full_path->start) ref->dir_path_len = 0; - ref->dir_path = ref->full_path->start; - } else { - tmp++; - ref->name_len = ref->full_path->end - tmp; - ref->name = tmp; - ref->dir_path = ref->full_path->start; + else ref->dir_path_len = ref->full_path->end - ref->full_path->start - 1 - ref->name_len; - } list_add_tail(&ref->list, head); return 0; -- 1.8.4.rc2 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
