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shm: Change permissions on old shm areas too

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Change the permissions on old shm areas
This commit is contained in:
Olivier Crête 2010-10-20 22:14:09 +02:00
parent 0b99919c55
commit de9905db03
1 changed files with 7 additions and 1 deletions
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8
sys/shm/shmpipe.c
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@ -396,8 +396,14 @@ sp_close (ShmPipe * self)
int int
sp_writer_setperms_shm (ShmPipe * self, mode_t perms) sp_writer_setperms_shm (ShmPipe * self, mode_t perms)
{ {
int ret = 0;
ShmArea *area;
self->perms = perms; 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 static int