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Diffstat (limited to 'fs/open.c')
-rw-r--r--fs/open.c24
1 files changed, 2 insertions, 22 deletions
diff --git a/fs/open.c b/fs/open.c
index 3317e1909b2..3b3c43674be 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -588,9 +588,6 @@ asmlinkage long sys_fchmod(unsigned int fd, mode_t mode)
err = mnt_want_write(file->f_path.mnt);
if (err)
goto out_putf;
- err = -EPERM;
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- goto out_drop_write;
mutex_lock(&inode->i_mutex);
if (mode == (mode_t) -1)
mode = inode->i_mode;
@@ -598,8 +595,6 @@ asmlinkage long sys_fchmod(unsigned int fd, mode_t mode)
newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
err = notify_change(dentry, &newattrs);
mutex_unlock(&inode->i_mutex);
-
-out_drop_write:
mnt_drop_write(file->f_path.mnt);
out_putf:
fput(file);
@@ -623,11 +618,6 @@ asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
error = mnt_want_write(nd.path.mnt);
if (error)
goto dput_and_out;
-
- error = -EPERM;
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- goto out_drop_write;
-
mutex_lock(&inode->i_mutex);
if (mode == (mode_t) -1)
mode = inode->i_mode;
@@ -635,8 +625,6 @@ asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
newattrs.ia_valid = ATTR_MODE | ATTR_CTIME;
error = notify_change(nd.path.dentry, &newattrs);
mutex_unlock(&inode->i_mutex);
-
-out_drop_write:
mnt_drop_write(nd.path.mnt);
dput_and_out:
path_put(&nd.path);
@@ -651,18 +639,10 @@ asmlinkage long sys_chmod(const char __user *filename, mode_t mode)
static int chown_common(struct dentry * dentry, uid_t user, gid_t group)
{
- struct inode * inode;
+ struct inode *inode = dentry->d_inode;
int error;
struct iattr newattrs;
- error = -ENOENT;
- if (!(inode = dentry->d_inode)) {
- printk(KERN_ERR "chown_common: NULL inode\n");
- goto out;
- }
- error = -EPERM;
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- goto out;
newattrs.ia_valid = ATTR_CTIME;
if (user != (uid_t) -1) {
newattrs.ia_valid |= ATTR_UID;
@@ -678,7 +658,7 @@ static int chown_common(struct dentry * dentry, uid_t user, gid_t group)
mutex_lock(&inode->i_mutex);
error = notify_change(dentry, &newattrs);
mutex_unlock(&inode->i_mutex);
-out:
+
return error;
}