1From d767f776e631f1493fd7b266f2026d630ecf70fe Mon Sep 17 00:00:00 2001 2From: Chen Qi <Qi.Chen@windriver.com> 3Date: Thu, 17 Jul 2014 15:53:34 +0800 4Subject: [PATCH] commonio.c-fix-unexpected-open-failure-in-chroot-env 5 6Upstream-Status: Inappropriate [OE specific] 7 8commonio.c: fix unexpected open failure in chroot environment 9 10When using commands with '-R <newroot>' option in our pseudo environment, 11we would usually get the 'Pemission Denied' error. This patch serves as 12a workaround to this problem. 13 14Note that this patch doesn't change the logic in the code, it just expands 15the codes. 16 17Signed-off-by: Chen Qi <Qi.Chen@windriver.com> 18 19--- 20 lib/commonio.c | 16 ++++++++++++---- 21 1 file changed, 12 insertions(+), 4 deletions(-) 22 23diff --git a/lib/commonio.c b/lib/commonio.c 24index 9e0fde6..7c3a1da 100644 25--- a/lib/commonio.c 26+++ b/lib/commonio.c 27@@ -624,10 +624,18 @@ int commonio_open (struct commonio_db *db, int mode) 28 db->cursor = NULL; 29 db->changed = false; 30 31- fd = open (db->filename, 32- (db->readonly ? O_RDONLY : O_RDWR) 33- | O_NOCTTY | O_NONBLOCK | O_NOFOLLOW); 34- saved_errno = errno; 35+ if (db->readonly) { 36+ fd = open (db->filename, 37+ (true ? O_RDONLY : O_RDWR) 38+ | O_NOCTTY | O_NONBLOCK | O_NOFOLLOW); 39+ saved_errno = errno; 40+ } else { 41+ fd = open (db->filename, 42+ (false ? O_RDONLY : O_RDWR) 43+ | O_NOCTTY | O_NONBLOCK | O_NOFOLLOW); 44+ saved_errno = errno; 45+ } 46+ 47 db->fp = NULL; 48 if (fd >= 0) { 49 #ifdef WITH_TCB 50