diff options
author | Mauro Carvalho Chehab | 2012-10-17 09:32:49 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab | 2012-10-17 09:32:49 -0300 |
commit | 214e2ca2b82d335935a861c253fe94c61ad77aad (patch) | |
tree | eee42ff74d10470789d919b8499737ad0e919360 /fs/fat/namei_msdos.c | |
parent | 1fdead8ad31d3aa833bc37739273fcde89ace93c (diff) | |
parent | ddffeb8c4d0331609ef2581d84de4d763607bd37 (diff) |
Merge tag 'v3.7-rc1' into staging/for_v3.8
Linux 3.7-rc1
* tag 'v3.7-rc1': (9579 commits)
Linux 3.7-rc1
x86, boot: Explicitly include autoconf.h for hostprogs
perf: Fix UAPI fallout
ARM: config: make sure that platforms are ordered by option string
ARM: config: sort select statements alphanumerically
UAPI: (Scripted) Disintegrate include/linux/byteorder
UAPI: (Scripted) Disintegrate include/linux
UAPI: Unexport linux/blk_types.h
UAPI: Unexport part of linux/ppp-comp.h
perf: Handle new rbtree implementation
procfs: don't need a PATH_MAX allocation to hold a string representation of an int
vfs: embed struct filename inside of names_cache allocation if possible
audit: make audit_inode take struct filename
vfs: make path_openat take a struct filename pointer
vfs: turn do_path_lookup into wrapper around struct filename variant
audit: allow audit code to satisfy getname requests from its names_list
vfs: define struct filename and have getname() return it
btrfs: Fix compilation with user namespace support enabled
userns: Fix posix_acl_file_xattr_userns gid conversion
userns: Properly print bluetooth socket uids
...
Diffstat (limited to 'fs/fat/namei_msdos.c')
-rw-r--r-- | fs/fat/namei_msdos.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index b0e12bf9f4a1..e2cfda94a28d 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -208,7 +208,7 @@ static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry, struct inode *inode; int err; - lock_super(sb); + mutex_lock(&MSDOS_SB(sb)->s_lock); err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); switch (err) { case -ENOENT: @@ -221,7 +221,7 @@ static struct dentry *msdos_lookup(struct inode *dir, struct dentry *dentry, default: inode = ERR_PTR(err); } - unlock_super(sb); + mutex_unlock(&MSDOS_SB(sb)->s_lock); return d_splice_alias(inode, dentry); } @@ -273,7 +273,7 @@ static int msdos_create(struct inode *dir, struct dentry *dentry, umode_t mode, unsigned char msdos_name[MSDOS_NAME]; int err, is_hid; - lock_super(sb); + mutex_lock(&MSDOS_SB(sb)->s_lock); err = msdos_format_name(dentry->d_name.name, dentry->d_name.len, msdos_name, &MSDOS_SB(sb)->options); @@ -302,7 +302,7 @@ static int msdos_create(struct inode *dir, struct dentry *dentry, umode_t mode, d_instantiate(dentry, inode); out: - unlock_super(sb); + mutex_unlock(&MSDOS_SB(sb)->s_lock); if (!err) err = fat_flush_inodes(sb, dir, inode); return err; @@ -316,7 +316,7 @@ static int msdos_rmdir(struct inode *dir, struct dentry *dentry) struct fat_slot_info sinfo; int err; - lock_super(sb); + mutex_lock(&MSDOS_SB(sb)->s_lock); /* * Check whether the directory is not in use, then check * whether it is empty. @@ -337,7 +337,7 @@ static int msdos_rmdir(struct inode *dir, struct dentry *dentry) inode->i_ctime = CURRENT_TIME_SEC; fat_detach(inode); out: - unlock_super(sb); + mutex_unlock(&MSDOS_SB(sb)->s_lock); if (!err) err = fat_flush_inodes(sb, dir, inode); @@ -354,7 +354,7 @@ static int msdos_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) struct timespec ts; int err, is_hid, cluster; - lock_super(sb); + mutex_lock(&MSDOS_SB(sb)->s_lock); err = msdos_format_name(dentry->d_name.name, dentry->d_name.len, msdos_name, &MSDOS_SB(sb)->options); @@ -392,14 +392,14 @@ static int msdos_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode) d_instantiate(dentry, inode); - unlock_super(sb); + mutex_unlock(&MSDOS_SB(sb)->s_lock); fat_flush_inodes(sb, dir, inode); return 0; out_free: fat_free_clusters(dir, cluster); out: - unlock_super(sb); + mutex_unlock(&MSDOS_SB(sb)->s_lock); return err; } @@ -407,11 +407,11 @@ out: static int msdos_unlink(struct inode *dir, struct dentry *dentry) { struct inode *inode = dentry->d_inode; - struct super_block *sb= inode->i_sb; + struct super_block *sb = inode->i_sb; struct fat_slot_info sinfo; int err; - lock_super(sb); + mutex_lock(&MSDOS_SB(sb)->s_lock); err = msdos_find(dir, dentry->d_name.name, dentry->d_name.len, &sinfo); if (err) goto out; @@ -423,7 +423,7 @@ static int msdos_unlink(struct inode *dir, struct dentry *dentry) inode->i_ctime = CURRENT_TIME_SEC; fat_detach(inode); out: - unlock_super(sb); + mutex_unlock(&MSDOS_SB(sb)->s_lock); if (!err) err = fat_flush_inodes(sb, dir, inode); @@ -440,7 +440,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, struct inode *old_inode, *new_inode; struct fat_slot_info old_sinfo, sinfo; struct timespec ts; - loff_t dotdot_i_pos, new_i_pos; + loff_t new_i_pos; int err, old_attrs, is_dir, update_dotdot, corrupt = 0; old_sinfo.bh = sinfo.bh = dotdot_bh = NULL; @@ -456,8 +456,7 @@ static int do_msdos_rename(struct inode *old_dir, unsigned char *old_name, is_dir = S_ISDIR(old_inode->i_mode); update_dotdot = (is_dir && old_dir != new_dir); if (update_dotdot) { - if (fat_get_dotdot_entry(old_inode, &dotdot_bh, &dotdot_de, - &dotdot_i_pos) < 0) { + if (fat_get_dotdot_entry(old_inode, &dotdot_bh, &dotdot_de)) { err = -EIO; goto out; } @@ -607,7 +606,7 @@ static int msdos_rename(struct inode *old_dir, struct dentry *old_dentry, unsigned char old_msdos_name[MSDOS_NAME], new_msdos_name[MSDOS_NAME]; int err, is_hid; - lock_super(sb); + mutex_lock(&MSDOS_SB(sb)->s_lock); err = msdos_format_name(old_dentry->d_name.name, old_dentry->d_name.len, old_msdos_name, @@ -626,7 +625,7 @@ static int msdos_rename(struct inode *old_dir, struct dentry *old_dentry, err = do_msdos_rename(old_dir, old_msdos_name, old_dentry, new_dir, new_msdos_name, new_dentry, is_hid); out: - unlock_super(sb); + mutex_unlock(&MSDOS_SB(sb)->s_lock); if (!err) err = fat_flush_inodes(sb, old_dir, new_dir); return err; |