From: Satyam Sharma <ssatyam@cse.iitk.ac.in>
Date: Mon, 16 Jul 2007 18:54:23 +0000 (+0530)
Subject: utime(s): Honour CAP_FOWNER when times==NULL
X-Git-Tag: v6.6-pxa1908~53035
X-Git-Url: https://git.dujemihanovic.xyz/?a=commitdiff_plain;h=5b37696fda07b8acf37beba3853f83106397ccdf;p=linux.git

utime(s): Honour CAP_FOWNER when times==NULL

do_utimes() does not honour CAP_FOWNER when times==NULL.
Trivial and obvious one-line fix.

Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/utimes.c b/fs/utimes.c
index b3c88952465f..83a7e69e706c 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -106,7 +106,7 @@ long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags
                 if (IS_IMMUTABLE(inode))
                         goto dput_and_out;
 
-		if (current->fsuid != inode->i_uid) {
+		if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER)) {
 			if (f) {
 				if (!(f->f_mode & FMODE_WRITE))
 					goto dput_and_out;