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| author | Dmitry Monakhov <dmonakhov@openvz.org> | 2010-03-01 22:29:21 -0500 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2010-03-01 22:29:21 -0500 |
| commit | 437ca0fda3b442dff9e591581b5e1ffdfec24660 (patch) | |
| tree | 863f6e2d47abf48ce6513cb860a8fda0166b7edb /fs/ext4/super.c | |
| parent | cc483f102c3f703e853c96f95a654f0106fb2603 (diff) | |
| download | linux-437ca0fda3b442dff9e591581b5e1ffdfec24660.tar.gz | |
ext4: deprecate obsoleted mount options
Declare following list of mount options as deprecated: - bsddf, miniddf - grpid, bsdgroups, nogrpid, sysvgroups Declare following list of default mount options as deprecated: - bsdgroups Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/super.c')
| -rw-r--r-- | fs/ext4/super.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 79937e921988..c832508d5515 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1205,6 +1205,8 @@ static ext4_fsblk_t get_sb_block(void **data) } #define DEFAULT_JOURNAL_IOPRIO (IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, 3)) +static char deprecated_msg[] = "Mount option \"%s\" will be removed by %s\n" + "Contact linux-ext4@vger.kernel.org if you think we should keep it.\n"; #ifdef CONFIG_QUOTA static int set_qf_name(struct super_block *sb, int qtype, substring_t *args) @@ -1294,16 +1296,23 @@ static int parse_options(char *options, struct super_block *sb, token = match_token(p, tokens, args); switch (token) { case Opt_bsd_df: + ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38"); clear_opt(sbi->s_mount_opt, MINIX_DF); break; case Opt_minix_df: + ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38"); set_opt(sbi->s_mount_opt, MINIX_DF); + break; case Opt_grpid: + ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38"); set_opt(sbi->s_mount_opt, GRPID); + break; case Opt_nogrpid: + ext4_msg(sb, KERN_WARNING, deprecated_msg, p, "2.6.38"); clear_opt(sbi->s_mount_opt, GRPID); + break; case Opt_resuid: if (match_int(&args[0], &option)) @@ -2449,8 +2458,11 @@ static int ext4_fill_super(struct super_block *sb, void *data, int silent) def_mount_opts = le32_to_cpu(es->s_default_mount_opts); if (def_mount_opts & EXT4_DEFM_DEBUG) set_opt(sbi->s_mount_opt, DEBUG); - if (def_mount_opts & EXT4_DEFM_BSDGROUPS) + if (def_mount_opts & EXT4_DEFM_BSDGROUPS) { + ext4_msg(sb, KERN_WARNING, deprecated_msg, "bsdgroups", + "2.6.38"); set_opt(sbi->s_mount_opt, GRPID); + } if (def_mount_opts & EXT4_DEFM_UID16) set_opt(sbi->s_mount_opt, NO_UID32); #ifdef CONFIG_EXT4_FS_XATTR |