commit 1d87a98f9db06b6c7fadd20f13ab092875d53801
author Linus Torvalds <torvalds@osdl.org> Sat Jul 15 05:59:19 2006 +0000
committer Greg Kroah-Hartman <gregkh@suse.de> Sat Jul 15 11:58:27 2006 -0700
tree 347251b0eb0dfae600bc45dd2c325b340d173270
parent 79146daf9736143f28e21c76964918e9a1151fe7

[PATCH] Relax /proc fix a bit

Relax /proc fix a bit

Clearign all of i_mode was a bit draconian. We only really care about
S_ISUID/ISGID, after all.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

fs/proc/base.c

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 5a8b89a..f801693 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1404,8 +1404,8 @@
 		} else {
 			inode->i_uid = 0;
 			inode->i_gid = 0;
-			inode->i_mode = 0;
 		}
+		inode->i_mode &= ~(S_ISUID | S_ISGID);
 		security_task_to_inode(task, inode);
 		return 1;
 	}
@@ -1433,6 +1433,7 @@
 				inode->i_uid = 0;
 				inode->i_gid = 0;
 			}
+			inode->i_mode &= ~(S_ISUID | S_ISGID);
 			security_task_to_inode(task, inode);
 			return 1;
 		}