commit 9ee8ab9fbf21e6b87ad227cd46c0a4be41ab749b
author Linus Torvalds <torvalds@g5.osdl.org> Fri Jul 14 21:48:03 2006 -0700
committer Linus Torvalds <torvalds@g5.osdl.org> Fri Jul 14 21:48:03 2006 -0700
tree 148cf933d20fdf79096b71d03552c1c511c2db13
parent 18b0bbd8ca6d3cb90425aa0d77b99a762c6d6de3

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>

fs/proc/base.c

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 0cb8f20..474eae3 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -1338,8 +1338,8 @@
 		} 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);
 		put_task_struct(task);
 		return 1;
@@ -1390,6 +1390,7 @@
 					inode->i_uid = 0;
 					inode->i_gid = 0;
 				}
+				inode->i_mode &= ~(S_ISUID | S_ISGID);
 				security_task_to_inode(task, inode);
 				put_task_struct(task);
 				return 1;