diff options
| author | Alessio Igor Bogani <abogani@texware.it> | 2010-11-16 18:40:49 +0100 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2011-01-06 17:03:57 +0100 |
| commit | 9db9f9e31d7661dff35a75ed01ff9fc0d6acdaf8 (patch) | |
| tree | 8e95c6f73b86b6f9e2089f61c9c964f44f08558a /fs/udf/file.c | |
| parent | 7db09be629033b79792a1bf18f505f5f15914395 (diff) | |
| download | linux-9db9f9e31d7661dff35a75ed01ff9fc0d6acdaf8.tar.bz2 | |
udf: Remove unnecessary bkl usages
The udf_readdir(), udf_lookup(), udf_create(), udf_mknod(), udf_mkdir(),
udf_rmdir(), udf_link(), udf_get_parent() and udf_unlink() seems already
adequately protected by i_mutex held by VFS invoking calls. The udf_rename()
instead should be already protected by lock_rename again by VFS. The
udf_ioctl(), udf_fill_super() and udf_evict_inode() don't requires any further
protection.
This work was supported by a hardware donation from the CE Linux Forum.
Signed-off-by: Alessio Igor Bogani <abogani@texware.it>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/file.c')
| -rw-r--r-- | fs/udf/file.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/fs/udf/file.c b/fs/udf/file.c index df0c5561cc7e..4e3bbd81b57b 100644 --- a/fs/udf/file.c +++ b/fs/udf/file.c @@ -32,7 +32,6 @@ #include <linux/string.h> /* memset */ #include <linux/capability.h> #include <linux/errno.h> -#include <linux/smp_lock.h> #include <linux/pagemap.h> #include <linux/buffer_head.h> #include <linux/aio.h> @@ -149,8 +148,6 @@ long udf_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) long old_block, new_block; int result = -EINVAL; - lock_kernel(); - if (file_permission(filp, MAY_READ) != 0) { udf_debug("no permission to access inode %lu\n", inode->i_ino); result = -EPERM; @@ -196,7 +193,6 @@ long udf_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } out: - unlock_kernel(); return result; } |