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Commit 5b37696f authored by Satyam Sharma's avatar Satyam Sharma Committed by Linus Torvalds
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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: default avatarSatyam Sharma <ssatyam@cse.iitk.ac.in>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9793c326

fs/utimes.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -106,7 +106,7 @@ long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags 
                if (IS_IMMUTABLE(inode))

                if (IS_IMMUTABLE(inode))

                        goto dput_and_out;

                        goto dput_and_out;





		if (current->fsuid != inode->i_uid) {

		if ((current->fsuid != inode->i_uid) && !capable(CAP_FOWNER)) {

			if (f) {

			if (f) {

				if (!(f->f_mode & FMODE_WRITE))

				if (!(f->f_mode & FMODE_WRITE))

					goto dput_and_out;

					goto dput_and_out;