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authorAl Viro <viro@zeniv.linux.org.uk>2011-11-23 11:57:51 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2012-01-03 22:52:35 -0500
commita561be7100cd610bd2e082f3211c1dfb45835817 (patch)
treea1016a11df967be6f289a4e8ae29597ba39df17e /fs/ext2/ioctl.c
parentf47ec3f28354795f000c14bf18ed967ec81a3ec3 (diff)
downloadop-kernel-dev-a561be7100cd610bd2e082f3211c1dfb45835817.zip
op-kernel-dev-a561be7100cd610bd2e082f3211c1dfb45835817.tar.gz
switch a bunch of places to mnt_want_write_file()
it's both faster (in case when file has been opened for write) and cleaner. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ext2/ioctl.c')
-rw-r--r--fs/ext2/ioctl.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext2/ioctl.c b/fs/ext2/ioctl.c
index f81e250..61a3f96 100644
--- a/fs/ext2/ioctl.c
+++ b/fs/ext2/ioctl.c
@@ -35,7 +35,7 @@ long ext2_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
case EXT2_IOC_SETFLAGS: {
unsigned int oldflags;
- ret = mnt_want_write(filp->f_path.mnt);
+ ret = mnt_want_write_file(filp);
if (ret)
return ret;
@@ -91,7 +91,7 @@ setflags_out:
case EXT2_IOC_SETVERSION:
if (!inode_owner_or_capable(inode))
return -EPERM;
- ret = mnt_want_write(filp->f_path.mnt);
+ ret = mnt_want_write_file(filp);
if (ret)
return ret;
if (get_user(inode->i_generation, (int __user *) arg)) {
@@ -121,7 +121,7 @@ setflags_out:
if (get_user(rsv_window_size, (int __user *)arg))
return -EFAULT;
- ret = mnt_want_write(filp->f_path.mnt);
+ ret = mnt_want_write_file(filp);
if (ret)
return ret;
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