fixed svace issuessubmit/tizen/20170420.055232accepted/tizen/unified/20170420.155357

Change-Id: Iafb7c9a459413095f21582613664876aa605cb9f

6 files changed, 15 insertions, 7 deletions

diff --git a/include/exynos_v4l2.h b/include/exynos_v4l2.h
index 6320529..73c267a 100755
--- a/include/exynos_v4l2.h
+++ b/include/exynos_v4l2.h
@@ -43,6 +43,8 @@ extern "C" {
 #include <stdbool.h>
 #include <linux/videodev2.h> /* vendor specific videodev2.h */
 
+#define MSG_LEN	100
+
 /*! \ingroup exynos_v4l2 */
 int exynos_v4l2_open(const char *filename, int oflag, ...);
 /*! \ingroup exynos_v4l2 */
diff --git a/libgscaler/libgscaler.cpp b/libgscaler/libgscaler.cpp
index 8073e80..3c4cc24 100755
--- a/libgscaler/libgscaler.cpp
+++ b/libgscaler/libgscaler.cpp
@@ -449,7 +449,7 @@ int exynos_gsc_run_exclusive(void *handle,
 
     int ret = 0;
     CGscaler* gsc = GetGscaler(handle);
-    if (handle == NULL) {
+    if (gsc == NULL) {
         ALOGE("%s::handle == NULL() fail", __func__);
         return -1;
     }
@@ -549,7 +549,7 @@ int exynos_gsc_wait_frame_done_exclusive(void *handle)
 
     int ret = 0;
     CGscaler* gsc = GetGscaler(handle);
-    if (handle == NULL) {
+    if (gsc == NULL) {
         ALOGE("%s::handle == NULL() fail", __func__);
         return -1;
     }
@@ -574,7 +574,7 @@ int exynos_gsc_stop_exclusive(void *handle)
 
     int ret = 0;
     CGscaler* gsc = GetGscaler(handle);
-    if (handle == NULL) {
+    if (gsc == NULL) {
         ALOGE("%s::handle == NULL() fail", __func__);
         return -1;
     }
diff --git a/libion/include/ion/ion.h b/libion/include/ion/ion.h
index 6b847e0..7085a08 100755
--- a/libion/include/ion/ion.h
+++ b/libion/include/ion/ion.h
@@ -26,6 +26,8 @@
 
 __BEGIN_DECLS
 
+#define MSG_LEN	100
+
 struct ion_handle;
 
 int ion_open();
diff --git a/libion/ion.c b/libion/ion.c
index 403a585..0824ded 100755
--- a/libion/ion.c
+++ b/libion/ion.c
@@ -52,9 +52,11 @@ int ion_close(int fd)
 static int ion_ioctl(int fd, int req, void *arg)
 {
     int ret = ioctl(fd, req, arg);
+    char msg_buff[MSG_LEN];
+
     if (ret < 0) {
         ALOGE("ioctl %x failed with code %d: %s\n", req,
-              ret, strerror(errno));
+              ret, strerror_r(errno, msg_buff, MSG_LEN));
         return -errno;
     }
     return ret;
@@ -94,6 +96,7 @@ int ion_map(int fd, ion_user_handle_t handle, size_t length, int prot,
 {
     int ret;
     unsigned char *tmp_ptr;
+    char msg_buff[MSG_LEN];
     struct ion_fd_data data = {
         .handle = handle,
     };
@@ -112,7 +115,7 @@ int ion_map(int fd, ion_user_handle_t handle, size_t length, int prot,
     }
     tmp_ptr = mmap(NULL, length, prot, flags, data.fd, offset);
     if (tmp_ptr == MAP_FAILED) {
-        ALOGE("mmap failed: %s\n", strerror(errno));
+        ALOGE("mmap failed: %s\n", strerror_r(errno, msg_buff, MSG_LEN));
         return -errno;
     }
     *map_fd = data.fd;
diff --git a/libv4l2/exynos_mc.c b/libv4l2/exynos_mc.c
index 142c0aa..4c12b1f 100755
--- a/libv4l2/exynos_mc.c
+++ b/libv4l2/exynos_mc.c
@@ -255,7 +255,7 @@ static int __media_enum_entities(struct media_device *media)
             continue;
 
         /* Fall back to get the device name via sysfs */
-        __media_get_devname_sysfs(entity);
+        ret = __media_get_devname_sysfs(entity);
         if (ret < 0)
             ALOGE("media_get_devname failed");
     }
diff --git a/libv4l2/exynos_v4l2.c b/libv4l2/exynos_v4l2.c
index 3286e8d..d55efb7 100755
--- a/libv4l2/exynos_v4l2.c
+++ b/libv4l2/exynos_v4l2.c
@@ -519,6 +519,7 @@ int exynos_v4l2_qbuf(int fd, struct v4l2_buffer *buf)
 int exynos_v4l2_dqbuf(int fd, struct v4l2_buffer *buf)
 {
     int ret = -1;
+    char msg_buff[MSG_LEN];
 
     Exynos_v4l2_In();
 
@@ -549,7 +550,7 @@ int exynos_v4l2_dqbuf(int fd, struct v4l2_buffer *buf)
         if (errno == EAGAIN)
             return -errno;
 
-        ALOGW("failed to ioctl: VIDIOC_DQBUF (%d - %s)", errno, strerror(errno));
+        ALOGW("failed to ioctl: VIDIOC_DQBUF (%d - %s)", errno, strerror_r(errno, msg_buff, MSG_LEN));
         return ret;
     }