diff options
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 3957ff246bff..453e746ba361 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4282,18 +4282,16 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) } if (sbi->s_es->s_mount_opts[0]) { - char *s_mount_opts = kstrndup(sbi->s_es->s_mount_opts, - sizeof(sbi->s_es->s_mount_opts), - GFP_KERNEL); - if (!s_mount_opts) - goto failed_mount; + char s_mount_opts[65]; + + strscpy_pad(s_mount_opts, sbi->s_es->s_mount_opts, + sizeof(s_mount_opts)); if (!parse_options(s_mount_opts, sb, &journal_devnum, &journal_ioprio, 0)) { ext4_msg(sb, KERN_WARNING, "failed to parse options in superblock: %s", s_mount_opts); } - kfree(s_mount_opts); } sbi->s_def_mount_opt = sbi->s_mount_opt; if (!parse_options((char *) data, sb, &journal_devnum, |