From 02027d42c3f747945f19111d3da2092ed2148ac8 Mon Sep 17 00:00:00 2001 From: Deepa Dinamani Date: Wed, 14 Sep 2016 07:48:05 -0700 Subject: fs: Replace CURRENT_TIME_SEC with current_time() for inode timestamps CURRENT_TIME_SEC is not y2038 safe. current_time() will be transitioned to use 64 bit time along with vfs in a separate patch. There is no plan to transistion CURRENT_TIME_SEC to use y2038 safe time interfaces. current_time() will also be extended to use superblock range checking parameters when range checking is introduced. This works because alloc_super() fills in the the s_time_gran in super block to NSEC_PER_SEC. Signed-off-by: Deepa Dinamani Acked-by: Jan Kara Signed-off-by: Al Viro --- fs/fat/dir.c | 2 +- fs/fat/file.c | 4 ++-- fs/fat/inode.c | 2 +- fs/fat/namei_msdos.c | 12 ++++++------ fs/fat/namei_vfat.c | 10 +++++----- 5 files changed, 15 insertions(+), 15 deletions(-) (limited to 'fs/fat') diff --git a/fs/fat/dir.c b/fs/fat/dir.c index 663e428596c6..81cecbe6d7cf 100644 --- a/fs/fat/dir.c +++ b/fs/fat/dir.c @@ -1071,7 +1071,7 @@ int fat_remove_entries(struct inode *dir, struct fat_slot_info *sinfo) } } - dir->i_mtime = dir->i_atime = CURRENT_TIME_SEC; + dir->i_mtime = dir->i_atime = current_time(dir); if (IS_DIRSYNC(dir)) (void)fat_sync_inode(dir); else diff --git a/fs/fat/file.c b/fs/fat/file.c index f70185668832..811bbe0ab7a3 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -194,7 +194,7 @@ static int fat_cont_expand(struct inode *inode, loff_t size) if (err) goto out; - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); mark_inode_dirty(inode); if (IS_SYNC(inode)) { int err2; @@ -297,7 +297,7 @@ static int fat_free(struct inode *inode, int skip) MSDOS_I(inode)->i_logstart = 0; } MSDOS_I(inode)->i_attrs |= ATTR_ARCH; - inode->i_ctime = inode->i_mtime = CURRENT_TIME_SEC; + inode->i_ctime = inode->i_mtime = current_time(inode); if (wait) { err = fat_sync_inode(inode); if (err) { diff --git a/fs/fat/inode.c b/fs/fat/inode.c index da04c0298fab..338d2f73eb29 100644 --- a/fs/fat/inode.c +++ b/fs/fat/inode.c @@ -237,7 +237,7 @@ static int fat_write_end(struct file *file, struct address_space *mapping, if (err < len) fat_write_failed(mapping, pos + len); if (!(err < 0) && !(MSDOS_I(inode)->i_attrs & ATTR_ARCH)) { - inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_ctime = current_time(inode); MSDOS_I(inode)->i_attrs |= ATTR_ARCH; mark_inode_dirty(inode); } diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index 664655b2c55f..ccd9f83f9bb6 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -283,7 +283,7 @@ static int msdos_create(struct inode *dir, struct dentry *dentry, umode_t mode, goto out; } - ts = CURRENT_TIME_SEC; + ts = current_time(dir); err = msdos_add_entry(dir, msdos_name, 0, is_hid, 0, &ts, &sinfo); if (err) goto out; @@ -330,7 +330,7 @@ static int msdos_rmdir(struct inode *dir, struct dentry *dentry) drop_nlink(dir); clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); fat_detach(inode); out: mutex_unlock(&MSDOS_SB(sb)->s_lock); @@ -364,7 +364,7 @@ static int msdos_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) goto out; } - ts = CURRENT_TIME_SEC; + ts = current_time(dir); cluster = fat_alloc_new_dir(dir, &ts); if (cluster < 0) { err = cluster; @@ -416,7 +416,7 @@ static int msdos_unlink(struct inode *dir, struct dentry *dentry) if (err) goto out; clear_nlink(inode); - inode->i_ctime = CURRENT_TIME_SEC; + inode->i_ctime = current_time(inode); fat_detach(inode); out: mutex_unlock(&MSDOS_SB(sb)->s_lock); @@ -481,7 +481,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, mark_inode_dirty(old_inode); old_dir->i_version++; - old_dir->i_ctime = old_dir->i_mtime = CURRENT_TIME_SEC; + old_dir->i_ctime = old_dir->i_mtime = current_time(old_dir); if (IS_DIRSYNC(old_dir)) (void)fat_sync_inode(old_dir); else @@ -490,7 +490,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, } } - ts = CURRENT_TIME_SEC; + ts = current_time(old_inode); if (new_inode) { if (err) goto out; diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 92b7363dafa9..d4a1b2bfda64 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -777,7 +777,7 @@ static int vfat_create(struct inode *dir, struct dentry *dentry, umode_t mode, mutex_lock(&MSDOS_SB(sb)->s_lock); - ts = CURRENT_TIME_SEC; + ts = current_time(dir); err = vfat_add_entry(dir, &dentry->d_name, 0, 0, &ts, &sinfo); if (err) goto out; @@ -821,7 +821,7 @@ static int vfat_rmdir(struct inode *dir, struct dentry *dentry) drop_nlink(dir); clear_nlink(inode); - inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = current_time(inode); fat_detach(inode); dentry->d_time = dir->i_version; out: @@ -847,7 +847,7 @@ static int vfat_unlink(struct inode *dir, struct dentry *dentry) if (err) goto out; clear_nlink(inode); - inode->i_mtime = inode->i_atime = CURRENT_TIME_SEC; + inode->i_mtime = inode->i_atime = current_time(inode); fat_detach(inode); dentry->d_time = dir->i_version; out: @@ -866,7 +866,7 @@ static int vfat_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) mutex_lock(&MSDOS_SB(sb)->s_lock); - ts = CURRENT_TIME_SEC; + ts = current_time(dir); cluster = fat_alloc_new_dir(dir, &ts); if (cluster < 0) { err = cluster; @@ -931,7 +931,7 @@ static int vfat_rename(struct inode *old_dir, struct dentry *old_dentry, } } - ts = CURRENT_TIME_SEC; + ts = current_time(old_dir); if (new_inode) { if (is_dir) { err = fat_dir_empty(new_inode); -- cgit v1.2.1