tree 35fb6e2ded32a383bd1ef6793c40435bb3cd6f79
parent 50e22bd9473c0741f119ecd9308154bdab6bcd71
author Damien Le Moal <damien.lemoal@wdc.com> 1552891195 +0900
committer Jaegeuk Kim <jaegeuk@kernel.org> 1553335164 +0900

f2fs-tools: Fix various compilation warnings

Avoid various compilation warnings due to strncpy:

libf2fs.c:590:33: warning: ‘snprintf’ output may be truncated before
the last format character [-Wformat-truncation=]
  snprintf(rootdev, ret, "/dev/%s", buf);

../include/f2fs_fs.h:1384:2: warning: ‘strncpy’ specified bound
depends on the length of the source argument [-Wstringop-overflow=]
  strncpy(buf, features, strlen(features) + 1);

f2fstat.c:243:3: warning: ‘strncpy’ output truncated before
terminating nul copying as many bytes from a string as its length
[-Wstringop-truncation]
   strncpy(ptr_buf, name[i], strlen(name[i]));

This patch does not change any functionality.

Signed-off-by: Damien Le Moal <damien.lemoal@wdc.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>