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authordimitri staessens <dimitri.staessens@intec.ugent.be>2016-05-15 15:43:47 +0200
committerdimitri staessens <dimitri.staessens@intec.ugent.be>2016-05-15 15:49:46 +0200
commit5fe9706b823cd441703239ece020e517d722d88c (patch)
tree0a26ce8198ab305846da06570d336355791e2c30 /src/lib/shm_ap_rbuff.c
parent37a0ce98538c69b264898b7994fbac1d6e465a2f (diff)
downloadouroboros-5fe9706b823cd441703239ece020e517d722d88c.tar.gz
ouroboros-5fe9706b823cd441703239ece020e517d722d88c.zip
lib: cleanup file descriptors for shared memory
cleanup of file descriptors for the shared memory. also adds a missing NULL check and some invalidation in dev.c
Diffstat (limited to 'src/lib/shm_ap_rbuff.c')
-rw-r--r--src/lib/shm_ap_rbuff.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/lib/shm_ap_rbuff.c b/src/lib/shm_ap_rbuff.c
index 0524a96c..71a7e733 100644
--- a/src/lib/shm_ap_rbuff.c
+++ b/src/lib/shm_ap_rbuff.c
@@ -180,6 +180,9 @@ void shm_ap_rbuff_close(struct shm_ap_rbuff * rb)
return;
}
+ if (close(rb->fd) < 0)
+ LOG_DBGF("Couldn't close shared memory.");
+
if (munmap(rb->shm_base, SHM_RBUFF_FILE_SIZE) == -1)
LOG_DBGF("Couldn't unmap shared memory.");
@@ -200,6 +203,9 @@ void shm_ap_rbuff_destroy(struct shm_ap_rbuff * rb)
return;
}
+ if (close(rb->fd) < 0)
+ LOG_DBGF("Couldn't close shared memory.");
+
sprintf(fn, SHM_AP_RBUFF_PREFIX "%d", rb->pid);
if (munmap(rb->shm_base, SHM_RBUFF_FILE_SIZE) == -1)