diff options
Diffstat (limited to 'sysdeps/mach/hurd/group_member.c')
| -rw-r--r-- | sysdeps/mach/hurd/group_member.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/group_member.c b/sysdeps/mach/hurd/group_member.c index c5256f12a6..72681a8f3b 100644 --- a/sysdeps/mach/hurd/group_member.c +++ b/sysdeps/mach/hurd/group_member.c @@ -28,6 +28,7 @@ __group_member (gid_t gid) error_t err; void *crit; +retry: crit = _hurd_critical_section_lock (); __mutex_lock (&_hurd_id.lock); @@ -45,6 +46,9 @@ __group_member (gid_t gid) __mutex_unlock (&_hurd_id.lock); _hurd_critical_section_unlock (crit); + if (err == EINTR) + /* Got a signal while inside an RPC of the critical section, retry again */ + goto retry; if (err) __hurd_fail (err); |