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| author | dimitri staessens <dimitri.staessens@intec.ugent.be> | 2016-05-15 15:43:47 +0200 |
|---|---|---|
| committer | dimitri staessens <dimitri.staessens@intec.ugent.be> | 2016-05-15 15:49:46 +0200 |
| commit | 5fe9706b823cd441703239ece020e517d722d88c (patch) | |
| tree | 0a26ce8198ab305846da06570d336355791e2c30 /src/lib/shm_ap_rbuff.c | |
| parent | 37a0ce98538c69b264898b7994fbac1d6e465a2f (diff) | |
| download | ouroboros-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.c | 6 |
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) |