diff options
| -rw-r--r-- | fs/exfat/super.c | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/fs/exfat/super.c b/fs/exfat/super.c index bc03f47374d4..10e872a99663 100644 --- a/fs/exfat/super.c +++ b/fs/exfat/super.c @@ -824,10 +824,21 @@ static int exfat_init_fs_context(struct fs_context *fc) ratelimit_state_init(&sbi->ratelimit, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST); - sbi->options.fs_uid = current_uid(); - sbi->options.fs_gid = current_gid(); - sbi->options.fs_fmask = current->fs->umask; - sbi->options.fs_dmask = current->fs->umask; + if (fc->purpose == FS_CONTEXT_FOR_RECONFIGURE && fc->root) { + struct super_block *sb = fc->root->d_sb; + struct exfat_mount_options *cur_opts = &EXFAT_SB(sb)->options; + + sbi->options.fs_uid = cur_opts->fs_uid; + sbi->options.fs_gid = cur_opts->fs_gid; + sbi->options.fs_fmask = cur_opts->fs_fmask; + sbi->options.fs_dmask = cur_opts->fs_dmask; + } else { + sbi->options.fs_uid = current_uid(); + sbi->options.fs_gid = current_gid(); + sbi->options.fs_fmask = current->fs->umask; + sbi->options.fs_dmask = current->fs->umask; + } + sbi->options.allow_utime = -1; sbi->options.errors = EXFAT_ERRORS_RO; exfat_set_iocharset(&sbi->options, exfat_default_iocharset); |