marko10_000
/
btrfs-progs
forked from Mirrors/btrfs-progs
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

btrfs-progs: send: cleanup use of ctransid delta temporary variable in find_good_parent 

Signed-off-by: David Sterba <dsterba@suse.com>
master
David Sterba 2016-11-02 14:59:07 +01:00
parent 62fb1a5c14
commit 17a8c6d7e1
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cmds-send.c
View File

@ -101,7 +101,6 @@ static int find_good_parent(struct btrfs_send *sctx, u64 root_id, u64 *found)
struct subvol_info *parent = NULL;
struct subvol_info *parent2 = NULL;
struct subvol_info *best_parent = NULL;
__s64 tmp;
u64 best_diff = (u64)-1;
int i;
@ -120,6 +119,8 @@ static int find_good_parent(struct btrfs_send *sctx, u64 root_id, u64 *found)
}
for (i = 0; i < sctx->clone_sources_count; i++) {
s64 tmp;
parent2 = get_parent(sctx, sctx->clone_sources[i]);
if (!parent2)
continue;
@ -142,7 +143,7 @@ static int find_good_parent(struct btrfs_send *sctx, u64 root_id, u64 *found)
}
tmp = parent2->ctransid - parent->ctransid;
if (tmp < 0)
tmp *= -1;
tmp = -tmp;
if (tmp < best_diff) {
if (best_parent) {
free(best_parent->path);