summaryrefslogtreecommitdiff
path: root/mkfs/main.c
diff options
context:
space:
mode:
authorDavid Sterba <dsterba@suse.com>2018-10-25 14:10:54 +0200
committerDavid Sterba <dsterba@suse.com>2018-10-31 18:24:14 +0100
commite578b59bf612178d7727c303102049e62676c308 (patch)
treea6d6edd7fb6f34f4ce753aa9a1d787198a0e1ddf /mkfs/main.c
parentd59e19ca0786be2b415ca342b0fab5f222ecb702 (diff)
btrfs-progs: convert strerror to implicit %m
Similar to the changes where strerror(errno) was converted, continue with the remaining cases where the argument was stored in another variable. The savings in object size are about 4500 bytes: $ size btrfs.old btrfs.new text data bss dec hex filename 805055 24248 19748 849051 cf49b btrfs.old 804527 24248 19748 848523 cf28b btrfs.new Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'mkfs/main.c')
-rw-r--r--mkfs/main.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mkfs/main.c b/mkfs/main.c
index b76462a7..b6748f7f 100644
--- a/mkfs/main.c
+++ b/mkfs/main.c
@@ -1094,7 +1094,8 @@ int main(int argc, char **argv)
ret = make_btrfs(fd, &mkfs_cfg);
if (ret) {
- error("error during mkfs: %s", strerror(-ret));
+ errno = -ret;
+ error("error during mkfs: %m");
goto error;
}