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author | SooChan Lim <sc1.lim@samsung.com> | 2019-04-01 15:31:50 +0900 |
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committer | SooChan Lim <sc1.lim@samsung.com> | 2019-04-01 15:31:50 +0900 |
commit | 0bcdc8f8aa4313415b6beb0ad23fce9c46cc2a24 (patch) | |
tree | 765d5f3c82a0a9f33534701bcd93cecf418234d2 | |
parent | 4daf2ece2f263e18b9fa330ac220e289ea2e5628 (diff) | |
download | libtbm-shm-0bcdc8f8aa4313415b6beb0ad23fce9c46cc2a24.tar.gz libtbm-shm-0bcdc8f8aa4313415b6beb0ad23fce9c46cc2a24.tar.bz2 libtbm-shm-0bcdc8f8aa4313415b6beb0ad23fce9c46cc2a24.zip |
unmap the virtual address
Change-Id: I717a3cb558577dfa9eaf389a46c5f3f5da92b21e
-rw-r--r-- | src/tbm_bufmgr_shm.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/tbm_bufmgr_shm.c b/src/tbm_bufmgr_shm.c index 29c3f90..8aa8835 100644 --- a/src/tbm_bufmgr_shm.c +++ b/src/tbm_bufmgr_shm.c @@ -53,6 +53,7 @@ #define DEBUG #define TBM_COLOR_FORMAT_COUNT 4 +#define STRERR_BUFSIZE 128 #ifdef DEBUG #define LOG_TAG "TBM_BACKEND" @@ -702,11 +703,19 @@ static void tbm_shm_bo_free(tbm_backend_bo_data *bo_data) { tbm_bo_shm bo_shm = (tbm_bo_shm)bo_data; + char buf[STRERR_BUFSIZE]; SHM_RETURN_IF_FAIL(bo_shm != NULL); DBG(" [%s] bo:%p, shm:%d, size:%d\n", target_name(), bo_shm, bo_shm->fd, bo_shm->size); + if (bo_shm->pBase) { + if (munmap(bo_shm->pBase, bo_shm->size) == -1) { + TBM_ERR("bo_shm:%p fail to munmap(%s)\n", + bo_shm, strerror_r(errno, buf, STRERR_BUFSIZE)); + } + } + /* Free shm object*/ close(bo_shm->fd); free(bo_shm); |