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shm: use O_CLOEXEC where appropriate in shmpipe

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=684339
This commit is contained in:
Blake Tregre 2012-11-08 13:22:41 -08:00 committed by Olivier Crête
parent b6f50c51f3
commit c175c6b3d0
1 changed files with 8 additions and 0 deletions
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8
sys/shm/shmpipe.c
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@ -759,6 +759,7 @@ sp_client_open (const char *path)
{ {
ShmPipe *self = spalloc_new (ShmPipe); ShmPipe *self = spalloc_new (ShmPipe);
struct sockaddr_un sock_un; struct sockaddr_un sock_un;
int flags;
memset (self, 0, sizeof (ShmPipe)); memset (self, 0, sizeof (ShmPipe));
@ -768,6 +769,13 @@ sp_client_open (const char *path)
if (self->main_socket < 0) if (self->main_socket < 0)
goto error; goto error;
flags = fcntl (self->main_socket, F_GETFL, 0);
if (flags < 0)
goto error;
if (fcntl (self->main_socket, F_SETFL, flags | FD_CLOEXEC) < 0)
goto error;
sock_un.sun_family = AF_UNIX; sock_un.sun_family = AF_UNIX;
strncpy (sock_un.sun_path, path, sizeof (sock_un.sun_path) - 1); strncpy (sock_un.sun_path, path, sizeof (sock_un.sun_path) - 1);