diff options
44 files changed, 53 insertions, 2 deletions
diff --git a/fs/adfs/super.c b/fs/adfs/super.c index 7b3003cb6f1..952aeb04834 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -212,6 +212,7 @@ static int parse_options(struct super_block *sb, char *options) static int adfs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_NODIRATIME; return parse_options(sb, data); } diff --git a/fs/affs/super.c b/fs/affs/super.c index d098731b82f..307453086c3 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -530,6 +530,7 @@ affs_remount(struct super_block *sb, int *flags, char *data) pr_debug("AFFS: remount(flags=0x%x,opts=\"%s\")\n",*flags,data); + sync_filesystem(sb); *flags |= MS_NODIRATIME; memcpy(volume, sbi->s_volume, 32); diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index 845d2d690ce..56d70c8a89b 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -913,6 +913,7 @@ befs_fill_super(struct super_block *sb, void *data, int silent) static int befs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); if (!(*flags & MS_RDONLY)) return -EINVAL; return 0; diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 97cc2419855..00cd0c57b0b 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1381,6 +1381,7 @@ static int btrfs_remount(struct super_block *sb, int *flags, char *data) unsigned int old_metadata_ratio = fs_info->metadata_ratio; int ret; + sync_filesystem(sb); btrfs_remount_prepare(fs_info); ret = btrfs_parse_options(root, data); diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index 849f6132b32..4942c94bf7e 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -541,6 +541,7 @@ static int cifs_show_stats(struct seq_file *s, struct dentry *root) static int cifs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_NODIRATIME; return 0; } diff --git a/fs/coda/inode.c b/fs/coda/inode.c index 506de34a4ef..3f48000ef1a 100644 --- a/fs/coda/inode.c +++ b/fs/coda/inode.c @@ -96,6 +96,7 @@ void coda_destroy_inodecache(void) static int coda_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_NOATIME; return 0; } diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index 06610cf94d5..a2759112563 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -244,6 +244,7 @@ static void cramfs_kill_sb(struct super_block *sb) static int cramfs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_RDONLY; return 0; } diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c index 9c0444cccbe..02928a9d00a 100644 --- a/fs/debugfs/inode.c +++ b/fs/debugfs/inode.c @@ -218,6 +218,7 @@ static int debugfs_remount(struct super_block *sb, int *flags, char *data) int err; struct debugfs_fs_info *fsi = sb->s_fs_info; + sync_filesystem(sb); err = debugfs_parse_options(data, &fsi->mount_opts); if (err) goto fail; diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c index a726b9f29cb..c71038079b4 100644 --- a/fs/devpts/inode.c +++ b/fs/devpts/inode.c @@ -313,6 +313,7 @@ static int devpts_remount(struct super_block *sb, int *flags, char *data) struct pts_fs_info *fsi = DEVPTS_SB(sb); struct pts_mount_opts *opts = &fsi->mount_opts; + sync_filesystem(sb); err = parse_mount_options(data, PARSE_REMOUNT, opts); /* diff --git a/fs/efs/super.c b/fs/efs/super.c index 50215bbd646..103bbd820b8 100644 --- a/fs/efs/super.c +++ b/fs/efs/super.c @@ -114,6 +114,7 @@ static void destroy_inodecache(void) static int efs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_RDONLY; return 0; } diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 20d6697bd63..d260115c035 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1254,6 +1254,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data) unsigned long old_sb_flags; int err; + sync_filesystem(sb); spin_lock(&sbi->s_lock); /* Store the old options */ diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 37fd31ed16e..95c6c5a6d0c 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -2649,6 +2649,8 @@ static int ext3_remount (struct super_block * sb, int * flags, char * data) int i; #endif + sync_filesystem(sb); + /* Store the original options */ old_sb_flags = sb->s_flags; old_opts.s_mount_opt = sbi->s_mount_opt; diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 7a829f75023..a5f1170048b 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -4765,6 +4765,8 @@ static int ext4_remount(struct super_block *sb, int *flags, char *data) #endif char *orig_data = kstrdup(data, GFP_KERNEL); + sync_filesystem(sb); + /* Store the original options */ old_sb_flags = sb->s_flags; old_opts.s_mount_opt = sbi->s_mount_opt; diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 1a85f83abd5..856bdf994c0 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -568,6 +568,8 @@ static int f2fs_remount(struct super_block *sb, int *flags, char *data) struct f2fs_mount_info org_mount_opt; int err, active_logs; + sync_filesystem(sb); + /* * Save the old mount options in case we * need to restore them. diff --git a/fs/fat/inode.c b/fs/fat/inode.c index 854b578f669..343e477c6dc 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -635,6 +635,8 @@ static int fat_remount(struct super_block *sb, int *flags, char *data) struct msdos_sb_info *sbi = MSDOS_SB(sb); *flags |= MS_NODIRATIME | (sbi->options.isvfat ? 0 : MS_NOATIME); + sync_filesystem(sb); + /* make sure we update state on remount. */ new_rdonly = *flags & MS_RDONLY; if (new_rdonly != (sb->s_flags & MS_RDONLY)) { diff --git a/fs/freevxfs/vxfs_super.c b/fs/freevxfs/vxfs_super.c index e37eb274e49..7ca8c75d50d 100644 --- a/fs/freevxfs/vxfs_super.c +++ b/fs/freevxfs/vxfs_super.c @@ -124,6 +124,7 @@ vxfs_statfs(struct dentry *dentry, struct kstatfs *bufp) static int vxfs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_RDONLY; return 0; } diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index d468643a68b..ecdb255d086 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -135,6 +135,7 @@ static void fuse_evict_inode(struct inode *inode) static int fuse_remount_fs(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); if (*flags & MS_MANDLOCK) return -EINVAL; diff --git a/fs/gfs2/super.c b/fs/gfs2/super.c index 60f60f6181f..4c6dd50831b 100644 --- a/fs/gfs2/super.c +++ b/fs/gfs2/super.c @@ -1175,6 +1175,8 @@ static int gfs2_remount_fs(struct super_block *sb, int *flags, char *data) struct gfs2_tune *gt = &sdp->sd_tune; int error; + sync_filesystem(sb); + spin_lock(>->gt_spin); args.ar_commit = gt->gt_logd_secs; args.ar_quota_quantum = gt->gt_quota_quantum; diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 2d2039e754c..eee7206c38d 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -112,6 +112,7 @@ static int hfs_statfs(struct dentry *dentry, struct kstatfs *buf) static int hfs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_NODIRATIME; if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) return 0; diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 80875aa640e..8eb787b52c0 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -323,6 +323,7 @@ static int hfsplus_statfs(struct dentry *dentry, struct kstatfs *buf) static int hfsplus_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) return 0; if (!(*flags & MS_RDONLY)) { diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index 4534ff688b7..fe3463a4323 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -421,6 +421,8 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data) struct hpfs_sb_info *sbi = hpfs_sb(s); char *new_opts = kstrdup(data, GFP_KERNEL); + sync_filesystem(s); + *flags |= MS_NOATIME; hpfs_lock(s); diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 4a9e10ea13f..6af66ee5639 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -117,6 +117,7 @@ static void destroy_inodecache(void) static int isofs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); if (!(*flags & MS_RDONLY)) return -EROFS; return 0; diff --git a/fs/jffs2/super.c b/fs/jffs2/super.c index 0defb1cc2a3..0918f0e2e26 100644 --- a/fs/jffs2/super.c +++ b/fs/jffs2/super.c @@ -243,6 +243,7 @@ static int jffs2_remount_fs(struct super_block *sb, int *flags, char *data) struct jffs2_sb_info *c = JFFS2_SB_INFO(sb); int err; + sync_filesystem(sb); err = jffs2_parse_options(c, data); if (err) return -EINVAL; diff --git a/fs/jfs/super.c b/fs/jfs/super.c index e2b7483444f..97f7fda5189 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -418,6 +418,7 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data) int flag = JFS_SBI(sb)->flag; int ret; + sync_filesystem(sb); if (!parse_options(data, sb, &newLVSize, &flag)) { return -EINVAL; } diff --git a/fs/minix/inode.c b/fs/minix/inode.c index 0332109162a..dcdc2989370 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -123,6 +123,7 @@ static int minix_remount (struct super_block * sb, int * flags, char * data) struct minix_sb_info * sbi = minix_sb(sb); struct minix_super_block * ms; + sync_filesystem(sb); ms = sbi->s_ms; if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) return 0; diff --git a/fs/ncpfs/inode.c b/fs/ncpfs/inode.c index 2cf2ebecb55..5f86e808017 100644 --- a/fs/ncpfs/inode.c +++ b/fs/ncpfs/inode.c @@ -99,6 +99,7 @@ static void destroy_inodecache(void) static int ncp_remount(struct super_block *sb, int *flags, char* data) { + sync_filesystem(sb); *flags |= MS_NODIRATIME; return 0; } diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 910ed906eb8..2cb56943e23 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -2215,6 +2215,8 @@ nfs_remount(struct super_block *sb, int *flags, char *raw_data) struct nfs4_mount_data *options4 = (struct nfs4_mount_data *)raw_data; u32 nfsvers = nfss->nfs_client->rpc_ops->version; + sync_filesystem(sb); + /* * Userspace mount programs that send binary options generally send * them populated with default values. We have no way to know which diff --git a/fs/nilfs2/super.c b/fs/nilfs2/super.c index 7ac2a122ca1..8c532b2ca3a 100644 --- a/fs/nilfs2/super.c +++ b/fs/nilfs2/super.c @@ -1129,6 +1129,7 @@ static int nilfs_remount(struct super_block *sb, int *flags, char *data) unsigned long old_mount_opt; int err; + sync_filesystem(sb); old_sb_flags = sb->s_flags; old_mount_opt = nilfs->ns_mount_opt; diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index 82650d52d91..bd5610d4824 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -468,6 +468,8 @@ static int ntfs_remount(struct super_block *sb, int *flags, char *opt) ntfs_debug("Entering with remount options string: %s", opt); + sync_filesystem(sb); + #ifndef NTFS_RW /* For read-only compiled driver, enforce read-only flag. */ *flags |= MS_RDONLY; diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 49d84f80f36..5f9bf8f9dfa 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -631,6 +631,8 @@ static int ocfs2_remount(struct super_block *sb, int *flags, char *data) struct ocfs2_super *osb = OCFS2_SB(sb); u32 tmp; + sync_filesystem(sb); + if (!ocfs2_parse_options(sb, data, &parsed_options, 1) || !ocfs2_check_set_options(sb, &parsed_options)) { ret = -EINVAL; diff --git a/fs/openpromfs/inode.c b/fs/openpromfs/inode.c index 8c0ceb8dd1f..15e4500cda3 100644 --- a/fs/openpromfs/inode.c +++ b/fs/openpromfs/inode.c @@ -368,6 +368,7 @@ static struct inode *openprom_iget(struct super_block *sb, ino_t ino) static int openprom_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_NOATIME; return 0; } diff --git a/fs/proc/root.c b/fs/proc/root.c index 87dbcbef7fe..ac823a85cf6 100644 --- a/fs/proc/root.c +++ b/fs/proc/root.c @@ -92,6 +92,8 @@ static int proc_parse_options(char *options, struct pid_namespace *pid) int proc_remount(struct super_block *sb, int *flags, char *data) { struct pid_namespace *pid = sb->s_fs_info; + + sync_filesystem(sb); return !proc_parse_options(data, pid); } diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index 12823845d32..192297b0090 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -249,6 +249,7 @@ static void parse_options(char *options) static int pstore_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); parse_options(data); return 0; diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c index 89558810381..c4bcb778886 100644 --- a/fs/qnx4/inode.c +++ b/fs/qnx4/inode.c @@ -44,6 +44,7 @@ static int qnx4_remount(struct super_block *sb, int *flags, char *data) { struct qnx4_sb_info *qs; + sync_filesystem(sb); qs = qnx4_sb(sb); qs->Version = QNX4_VERSION; *flags |= MS_RDONLY; diff --git a/fs/qnx6/inode.c b/fs/qnx6/inode.c index 8d941edfefa..65cdaab3ed4 100644 --- a/fs/qnx6/inode.c +++ b/fs/qnx6/inode.c @@ -55,6 +55,7 @@ static int qnx6_show_options(struct seq_file *seq, struct dentry *root) static int qnx6_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_RDONLY; return 0; } diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index 2c803353f8a..abf2b76c0d1 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1319,6 +1319,7 @@ static int reiserfs_remount(struct super_block *s, int *mount_flags, char *arg) int i; #endif + sync_filesystem(s); reiserfs_write_lock(s); #ifdef CONFIG_QUOTA diff --git a/fs/romfs/super.c b/fs/romfs/super.c index d8418782862..ef90e8bca95 100644 --- a/fs/romfs/super.c +++ b/fs/romfs/super.c @@ -432,6 +432,7 @@ static int romfs_statfs(struct dentry *dentry, struct kstatfs *buf) */ static int romfs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_RDONLY; return 0; } diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 202df6312d4..031c8d67fd5 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -371,6 +371,7 @@ static int squashfs_statfs(struct dentry *dentry, struct kstatfs *buf) static int squashfs_remount(struct super_block *sb, int *flags, char *data) { + sync_filesystem(sb); *flags |= MS_RDONLY; return 0; } diff --git a/fs/super.c b/fs/super.c index 80d5cf2ca76..e9dc3c3fe15 100644 --- a/fs/super.c +++ b/fs/super.c @@ -719,8 +719,6 @@ int do_remount_sb(struct super_block *sb, int flags, void *data, int force) } } - sync_filesystem(sb); - if (sb->s_op->remount_fs) { retval = sb->s_op->remount_fs(sb, &flags, data); if (retval) { diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c index c327d4ee123..4742e58f3fc 100644 --- a/fs/sysv/inode.c +++ b/fs/sysv/inode.c @@ -60,6 +60,7 @@ static int sysv_remount(struct super_block *sb, int *flags, char *data) { struct sysv_sb_info *sbi = SYSV_SB(sb); + sync_filesystem(sb); if (sbi->s_forced_ro) *flags |= MS_RDONLY; return 0; diff --git a/fs/ubifs/super.c b/fs/ubifs/super.c index 5ded8490c0c..e1598abd747 100644 --- a/fs/ubifs/super.c +++ b/fs/ubifs/super.c @@ -1827,6 +1827,7 @@ static int ubifs_remount_fs(struct super_block *sb, int *flags, char *data) int err; struct ubifs_info *c = sb->s_fs_info; + sync_filesystem(sb); dbg_gen("old flags %#lx, new flags %#x", sb->s_flags, *flags); err = ubifs_parse_options(c, data, 1); diff --git a/fs/udf/super.c b/fs/udf/super.c index 3306b9f69be..64f2b7334d0 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -646,6 +646,7 @@ static int udf_remount_fs(struct super_block *sb, int *flags, char *options) int error = 0; struct logicalVolIntegrityDescImpUse *lvidiu = udf_sb_lvidiu(sb); + sync_filesystem(sb); if (lvidiu) { int write_rev = le16_to_cpu(lvidiu->minUDFWriteRev); if (write_rev > UDF_MAX_WRITE_VERSION && !(*flags & MS_RDONLY)) diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 329f2f53b7e..b8c6791f046 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1280,6 +1280,7 @@ static int ufs_remount (struct super_block *sb, int *mount_flags, char *data) unsigned new_mount_opt, ufstype; unsigned flags; + sync_filesystem(sb); lock_ufs(sb); mutex_lock(&UFS_SB(sb)->s_lock); uspi = UFS_SB(sb)->s_uspi; diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c index f317488263d..aaa3eca3f23 100644 --- a/fs/xfs/xfs_super.c +++ b/fs/xfs/xfs_super.c @@ -1197,6 +1197,7 @@ xfs_fs_remount( char *p; int error; + sync_filesystem(sb); while ((p = strsep(&options, ",")) != NULL) { int token; |