Messages in this thread Patch in this message | | | From | Denis Efremov <> | Subject | [PATCH] namei: use current_fsuid() in may_follow_link() | Date | Mon, 24 Aug 2020 15:56:32 +0300 |
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Modify may_follow_link() to use current_fsuid()
Signed-off-by: Denis Efremov <efremov@linux.com> --- fs/namei.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/namei.c b/fs/namei.c index e99e2a9da0f7..1a47c9d8ce13 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -958,7 +958,7 @@ static inline int may_follow_link(struct nameidata *nd, const struct inode *inod return 0; /* Allowed if owner and follower match. */ - if (uid_eq(current_cred()->fsuid, inode->i_uid)) + if (uid_eq(current_fsuid(), inode->i_uid)) return 0; /* Allowed if parent directory not sticky and world-writable. */ -- 2.26.2
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