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| author | Marco Stornelli <marco.stornelli@gmail.com> | 2012-12-15 11:48:48 +0100 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-20 14:00:01 -0500 |
| commit | 46f69557103e11fb963ae5c98b7777e90493241b (patch) | |
| tree | 94aa3fb8c7f6b6dd10f7f43a81ddcc4946f0c0de /fs/proc | |
| parent | cfac4b47c664e207740880d6492938761c53d74b (diff) | |
| download | lwn-46f69557103e11fb963ae5c98b7777e90493241b.tar.gz lwn-46f69557103e11fb963ae5c98b7777e90493241b.zip | |
procfs: drop vmtruncate
Removed vmtruncate
Signed-off-by: Marco Stornelli <marco.stornelli@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 7 | ||||
| -rw-r--r-- | fs/proc/generic.c | 9 | ||||
| -rw-r--r-- | fs/proc/proc_sysctl.c | 7 |
3 files changed, 1 insertions, 22 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 5a5a0be40e40..9b43ff77a51e 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -542,13 +542,6 @@ int proc_setattr(struct dentry *dentry, struct iattr *attr) if (error) return error; - if ((attr->ia_valid & ATTR_SIZE) && - attr->ia_size != i_size_read(inode)) { - error = vmtruncate(inode, attr->ia_size); - if (error) - return error; - } - setattr_copy(inode, attr); mark_inode_dirty(inode); return 0; diff --git a/fs/proc/generic.c b/fs/proc/generic.c index 7b3ae3cc0ef9..2e4ed13b9eed 100644 --- a/fs/proc/generic.c +++ b/fs/proc/generic.c @@ -261,16 +261,9 @@ static int proc_notify_change(struct dentry *dentry, struct iattr *iattr) if (error) return error; - if ((iattr->ia_valid & ATTR_SIZE) && - iattr->ia_size != i_size_read(inode)) { - error = vmtruncate(inode, iattr->ia_size); - if (error) - return error; - } - setattr_copy(inode, iattr); mark_inode_dirty(inode); - + de->uid = inode->i_uid; de->gid = inode->i_gid; de->mode = inode->i_mode; diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c index 701580ddfcc3..1827d88ad58b 100644 --- a/fs/proc/proc_sysctl.c +++ b/fs/proc/proc_sysctl.c @@ -736,13 +736,6 @@ static int proc_sys_setattr(struct dentry *dentry, struct iattr *attr) if (error) return error; - if ((attr->ia_valid & ATTR_SIZE) && - attr->ia_size != i_size_read(inode)) { - error = vmtruncate(inode, attr->ia_size); - if (error) - return error; - } - setattr_copy(inode, attr); mark_inode_dirty(inode); return 0; |