diff options
Diffstat (limited to 'fs/fat/file.c')
| -rw-r--r-- | fs/fat/file.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/fs/fat/file.c b/fs/fat/file.c index 27cc1164ec36..7059928fb351 100644 --- a/fs/fat/file.c +++ b/fs/fat/file.c @@ -229,7 +229,8 @@ static int fat_free(struct inode *inode, int skip) void fat_truncate(struct inode *inode) { - struct msdos_sb_info *sbi = MSDOS_SB(inode->i_sb); + struct super_block *sb = inode->i_sb; + struct msdos_sb_info *sbi = MSDOS_SB(sb); const unsigned int cluster_size = sbi->cluster_size; int nr_clusters; @@ -242,9 +243,9 @@ void fat_truncate(struct inode *inode) nr_clusters = (inode->i_size + (cluster_size - 1)) >> sbi->cluster_bits; - lock_kernel(); + lock_super(sb); fat_free(inode, nr_clusters); - unlock_kernel(); + unlock_super(sb); fat_flush_inodes(inode->i_sb, inode, NULL); } @@ -297,12 +298,13 @@ static int fat_allow_set_time(struct msdos_sb_info *sbi, struct inode *inode) int fat_setattr(struct dentry *dentry, struct iattr *attr) { + struct super_block *sb = dentry->d_sb; struct msdos_sb_info *sbi = MSDOS_SB(dentry->d_sb); struct inode *inode = dentry->d_inode; int mask, error = 0; unsigned int ia_valid; - lock_kernel(); + lock_super(sb); /* * Expand the file. Since inode_setattr() updates ->i_size @@ -356,7 +358,7 @@ int fat_setattr(struct dentry *dentry, struct iattr *attr) mask = sbi->options.fs_fmask; inode->i_mode &= S_IFMT | (S_IRWXUGO & ~mask); out: - unlock_kernel(); + unlock_super(sb); return error; } EXPORT_SYMBOL_GPL(fat_setattr); |