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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/ext3
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/ext3')
-rw-r--r--fs/ext3/ioctl.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c
index ba1b54e..a02863a 100644
--- a/fs/ext3/ioctl.c
+++ b/fs/ext3/ioctl.c
@@ -44,7 +44,7 @@ long ext3_ioctl(struct file *filp, unsigned int cmd, unsigned long arg)
if (get_user(flags, (int __user *) arg))
return -EFAULT;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
@@ -126,7 +126,7 @@ flags_out:
if (!inode_owner_or_capable(inode))
return -EPERM;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
if (get_user(generation, (int __user *) arg)) {
@@ -164,7 +164,7 @@ setversion_out:
if (!test_opt(inode->i_sb, RESERVATION) ||!S_ISREG(inode->i_mode))
return -ENOTTY;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
@@ -206,7 +206,7 @@ setrsvsz_out:
if (!capable(CAP_SYS_RESOURCE))
return -EPERM;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
@@ -232,7 +232,7 @@ group_extend_out:
if (!capable(CAP_SYS_RESOURCE))
return -EPERM;
- err = mnt_want_write(filp->f_path.mnt);
+ err = mnt_want_write_file(filp);
if (err)
return err;
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