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shadow: fix su controlling terminal #1521

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Signed-off-by: Pelle Johnsen <pelle.johnsen@gmail.com>
This commit is contained in:
Pelle Johnsen
2015-07-03 13:44:10 +02:00
parent 5b8d596ab9
commit a14b3c8651
2 changed files with 18 additions and 2 deletions
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utils/shadow/patches/004-fix-su-controoling-term.patch
+16
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@@ -0,0 +1,16 @@
--- a/src/su.c
+++ b/src/su.c
@@ -1090,8 +1090,12 @@
if (fd >= 0) {
err = ioctl (fd, TIOCNOTTY, (char *) 0);
+ if (-1 == err && ENOTTY == errno) {
+ /* There are no controlling terminal already */
+ err = 0;
+ }
(void) close (fd);
- } else if (ENXIO == errno) {
+ } else if (ENXIO == errno || EACCES == errno) {
/* There are no controlling terminal already */
err = 0;
}