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author | Christoph Hellwig <hch@lst.de> | 2010-06-04 11:29:59 +0200 |
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committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-08-09 16:47:34 -0400 |
commit | d39aae9ec447dda84d9a2850743a78a535a71c90 (patch) | |
tree | e362c3367f093b79482f3034e82b18cd2dc8931a /fs/sysv/file.c | |
parent | 155130a4f7848b1aac439cab6bda1a175507c71c (diff) | |
download | op-kernel-dev-d39aae9ec447dda84d9a2850743a78a535a71c90.zip op-kernel-dev-d39aae9ec447dda84d9a2850743a78a535a71c90.tar.gz |
add missing setattr methods
For the new truncate sequence every filesystem that wants to truncate on-disk
state needs a seattr method. Convert the remaining filesystems that implement
the truncate inode operation to have its own setattr method.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/sysv/file.c')
-rw-r--r-- | fs/sysv/file.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/sysv/file.c b/fs/sysv/file.c index 750cc22..94f6319 100644 --- a/fs/sysv/file.c +++ b/fs/sysv/file.c @@ -30,7 +30,19 @@ const struct file_operations sysv_file_operations = { .splice_read = generic_file_splice_read, }; +static int sysv_setattr(struct dentry *dentry, struct iattr *attr) +{ + struct inode *inode = dentry->d_inode; + int error; + + error = inode_change_ok(inode, attr); + if (error) + return error; + return inode_setattr(inode, attr); +} + const struct inode_operations sysv_file_inode_operations = { .truncate = sysv_truncate, + .setattr = sysv_setattr, .getattr = sysv_getattr, }; |