diff options
| author | Olivier Crête <olivier.crete@collabora.co.uk> | 2010-10-20 22:14:09 +0200 |
|---|---|---|
| committer | Olivier Crête <olivier.crete@collabora.co.uk> | 2010-11-24 19:12:10 -0500 |
| commit | de9905db03afd64fc81a1f4148e186c60391cc31 (patch) | |
| tree | 286c85c4bb0fd2e52f1e3be8dc33afe75ca5d57b /sys | |
| parent | 0b99919c55d09aa91d1c3c2291072d19e14fa8ae (diff) | |
shm: Change permissions on old shm areas too
Change the permissions on old shm areas
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/shm/shmpipe.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/shm/shmpipe.c b/sys/shm/shmpipe.c index 436b8d251..f42719711 100644 --- a/sys/shm/shmpipe.c +++ b/sys/shm/shmpipe.c @@ -396,8 +396,14 @@ sp_close (ShmPipe * self) int sp_writer_setperms_shm (ShmPipe * self, mode_t perms) { + int ret = 0; + ShmArea *area; + self->perms = perms; - return fchmod (self->shm_area->shm_fd, perms); + for (area = self->shm_area; area; area = area->next) + ret |= fchmod (area->shm_fd, perms); + + return ret; } static int |