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| author | Al Viro <viro@zeniv.linux.org.uk> | 2011-11-23 20:57:51 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-01-04 07:52:35 +0400 |
| commit | a561be7100cd610bd2e082f3211c1dfb45835817 (patch) | |
| tree | a1016a11df967be6f289a4e8ae29597ba39df17e /fs/ext4/ioctl.c | |
| parent | f47ec3f28354795f000c14bf18ed967ec81a3ec3 (diff) | |
| download | linux-a561be7100cd610bd2e082f3211c1dfb45835817.tar.xz | |
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/ext4/ioctl.c')
| -rw-r--r-- | fs/ext4/ioctl.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index a56796814d6a..9a49760b554d 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -45,7 +45,7 @@ long ext4_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; @@ -150,7 +150,7 @@ 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)) { @@ -192,7 +192,7 @@ setversion_out: return -EOPNOTSUPP; } - err = mnt_want_write(filp->f_path.mnt); + err = mnt_want_write_file(filp); if (err) return err; @@ -240,7 +240,7 @@ setversion_out: return -EOPNOTSUPP; } - err = mnt_want_write(filp->f_path.mnt); + err = mnt_want_write_file(filp); if (err) goto mext_out; @@ -277,7 +277,7 @@ mext_out: return -EOPNOTSUPP; } - err = mnt_want_write(filp->f_path.mnt); + err = mnt_want_write_file(filp); if (err) return err; @@ -301,7 +301,7 @@ mext_out: if (!inode_owner_or_capable(inode)) return -EACCES; - err = mnt_want_write(filp->f_path.mnt); + err = mnt_want_write_file(filp); if (err) return err; /* @@ -323,7 +323,7 @@ mext_out: if (!inode_owner_or_capable(inode)) return -EACCES; - err = mnt_want_write(filp->f_path.mnt); + err = mnt_want_write_file(filp); if (err) return err; err = ext4_alloc_da_blocks(inode); |