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shm: apply shm area permissions to shmpipe control socket
Apply shared memory area permissions to the control socket (more precisely, the path it is bound to) as well. https://bugzilla.gnome.org/show_bug.cgi?id=682775
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1 changed files with 6 additions and 0 deletions
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@ -235,6 +235,10 @@ sp_writer_create (const char *path, size_t size, mode_t perms)
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self->socket_path = strdup (sock_un.sun_path);
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if (chmod (self->socket_path, perms) < 0)
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RETURN_ERROR ("failed to set socket permissions (%d): %s\n", errno,
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strerror (errno));
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if (listen (self->main_socket, LISTEN_BACKLOG) < 0)
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RETURN_ERROR ("listen() failed (%d): %s\n", errno, strerror (errno));
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@ -445,6 +449,8 @@ sp_writer_setperms_shm (ShmPipe * self, mode_t perms)
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for (area = self->shm_area; area; area = area->next)
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ret |= fchmod (area->shm_fd, perms);
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ret |= chmod (self->socket_path, perms);
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return ret;
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}
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