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* [PATCH 7/7] CIFS: ignore mode change if it's just for clearing setuid/setgid bits
@ 2007-09-10 14:52 Jeff Layton
  0 siblings, 0 replies; 3+ messages in thread
From: Jeff Layton @ 2007-09-10 14:52 UTC (permalink / raw)
  To: linux-kernel, linux-fsdevel
  Cc: nfs, unionfs, linux-cifs-client, ecryptfs-devel, reiserfs-devel

If the ATTR_KILL_S*ID bits are set then any mode change is only for
clearing the setuid/setgid bits. For CIFS, skip the mode change and
let the server handle it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
 fs/cifs/inode.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 66436f5..8fa3d63 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1547,6 +1547,11 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 	}
 
 	time_buf.Attributes = 0;
+
+	/* skip mode change if it's just for clearing setuid/setgid */
+	if (attrs->ia_valid & (ATTR_KILL_SUID|ATTR_KILL_SGID))
+		attrs->ia_valid &= ~ATTR_MODE;
+
 	if (attrs->ia_valid & ATTR_MODE) {
 		cFYI(1, ("Mode changed to 0x%x", attrs->ia_mode));
 		mode = attrs->ia_mode;
-- 
1.5.2.1


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^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH 7/7] CIFS: ignore mode change if it's just for clearing setuid/setgid bits
@ 2007-09-17 11:29 Jeff Layton
  0 siblings, 0 replies; 3+ messages in thread
From: Jeff Layton @ 2007-09-17 11:29 UTC (permalink / raw)
  To: linux-kernel, linux-fsdevel, akpm
  Cc: nfs, unionfs, linux-cifs-client, ecryptfs-devel, reiserfs-devel

If the ATTR_KILL_S*ID bits are set then any mode change is only for
clearing the setuid/setgid bits. For CIFS, skip the mode change and
let the server handle it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
 fs/cifs/inode.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 66436f5..8fa3d63 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1547,6 +1547,11 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 	}
 
 	time_buf.Attributes = 0;
+
+	/* skip mode change if it's just for clearing setuid/setgid */
+	if (attrs->ia_valid & (ATTR_KILL_SUID|ATTR_KILL_SGID))
+		attrs->ia_valid &= ~ATTR_MODE;
+
 	if (attrs->ia_valid & ATTR_MODE) {
 		cFYI(1, ("Mode changed to 0x%x", attrs->ia_mode));
 		mode = attrs->ia_mode;
-- 
1.5.2.1


-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/

^ permalink raw reply related	[flat|nested] 3+ messages in thread

* [PATCH 7/7] CIFS: ignore mode change if it's just for clearing setuid/setgid bits
@ 2007-09-20  9:11 Jeff Layton
  0 siblings, 0 replies; 3+ messages in thread
From: Jeff Layton @ 2007-09-20  9:11 UTC (permalink / raw)
  To: linux-kernel, linux-fsdevel, akpm
  Cc: nfs, unionfs, linux-cifs-client, ecryptfs-devel, reiserfs-devel

If the ATTR_KILL_S*ID bits are set then any mode change is only for
clearing the setuid/setgid bits. For CIFS, skip the mode change and
let the server handle it.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
---
 fs/cifs/inode.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 552d68b..515ccc1 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1555,6 +1555,11 @@ int cifs_setattr(struct dentry *direntry, struct iattr *attrs)
 	}
 
 	time_buf.Attributes = 0;
+
+	/* skip mode change if it's just for clearing setuid/setgid */
+	if (attrs->ia_valid & (ATTR_KILL_SUID|ATTR_KILL_SGID))
+		attrs->ia_valid &= ~ATTR_MODE;
+
 	if (attrs->ia_valid & ATTR_MODE) {
 		cFYI(1, ("Mode changed to 0x%x", attrs->ia_mode));
 		mode = attrs->ia_mode;
-- 
1.5.2.1


-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
NFS maillist  -  NFS@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/nfs

^ permalink raw reply related	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2007-09-20  9:11 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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