From 1d87a98f9db06b6c7fadd20f13ab092875d53801 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 15 Jul 2006 05:59:19 +0000 Subject: [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 Signed-off-by: Greg Kroah-Hartman --- fs/proc/base.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/fs/proc/base.c b/fs/proc/base.c index 5a8b89a8a467..f801693f6b14 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1404,8 +1404,8 @@ static int pid_revalidate(struct dentry *dentry, struct nameidata *nd) } 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 @@ static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd) inode->i_uid = 0; inode->i_gid = 0; } + inode->i_mode &= ~(S_ISUID | S_ISGID); security_task_to_inode(task, inode); return 1; } -- cgit v1.2.3