summaryrefslogtreecommitdiffstats
path: root/winsup/cygwin/shm.cc
diff options
context:
space:
mode:
Diffstat (limited to 'winsup/cygwin/shm.cc')
-rw-r--r--winsup/cygwin/shm.cc2
1 files changed, 2 insertions, 0 deletions
diff --git a/winsup/cygwin/shm.cc b/winsup/cygwin/shm.cc
index 883c15074..0c65d7724 100644
--- a/winsup/cygwin/shm.cc
+++ b/winsup/cygwin/shm.cc
@@ -460,6 +460,8 @@ shmget (key_t key, size_t size, int shmflg)
char sd_buf[4096];
PSECURITY_DESCRIPTOR psd = (PSECURITY_DESCRIPTOR) sd_buf;
/* create a sd for our open requests based on shmflag & 0x01ff */
+ InitializeSecurityDescriptor (psd,
+ SECURITY_DESCRIPTOR_REVISION);
psd = alloc_sd (getuid (), getgid (), cygheap->user.logsrv (),
shmflg & 0x01ff, psd, &sd_size);