Not sure if this is really needed, but I don't think it will hurt anything
Signed-off-by: Jeff Layton <[email protected]>
---
fs/proc/base.c | 3 +++
fs/proc/generic.c | 3 +++
fs/proc/proc_sysctl.c | 3 +++
3 files changed, 9 insertions(+), 0 deletions(-)
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 3c77d5a..d2e56ba 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -348,6 +348,9 @@ static int proc_setattr(struct dentry *dentry, struct iattr *attr)
int error;
struct inode *inode = dentry->d_inode;
+ /* FIXME: is this necessary? */
+ attr_kill_to_mode(inode, attr);
+
if (attr->ia_valid & ATTR_MODE)
return -EPERM;
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index b5e7155..88d736c 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -239,6 +239,9 @@ static int proc_notify_change(struct dentry *dentry, struct iattr *iattr)
struct proc_dir_entry *de = PDE(inode);
int error;
+ /* FIXME: is this necessary? */
+ attr_kill_to_mode(inode, iattr);
+
error = inode_change_ok(inode, iattr);
if (error)
goto out;
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index 680c429..37c0cca 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -425,6 +425,9 @@ static int proc_sys_setattr(struct dentry *dentry, struct iattr *attr)
struct inode *inode = dentry->d_inode;
int error;
+ /* FIXME: is this necessary */
+ attr_kill_to_mode(inode, attr);
+
if (attr->ia_valid & (ATTR_MODE | ATTR_UID | ATTR_GID))
return -EPERM;
--
1.5.2.2
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