From: Hyeongsik Min <hyeongsik.min@samsung.com>
Date: Tue, 29 Dec 2015 10:30:27 +0000 (+0900)
Subject: Fix Svace issues
X-Git-Tag: accepted/tizen/ivi/20160218.023839^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=59df0a09ae75f2fdf16beb070efa8276f174f5fe;p=platform%2Fcore%2Fsystem%2Fmemps.git

Fix Svace issues

15723 - DIVISION_BY_ZERO
25769 - DIVISION_BY_ZERO
25770 - DIVISION_BY_ZERO

Change-Id: Icfed0528b6891af56f51c4c7864652ae01801ef8
Signed-off-by: Hyeongsik Min <hyeongsik.min@samsung.com>
---

diff --git a/memps.c b/memps.c
index 082d6d2..33ec5b4 100644
--- a/memps.c
+++ b/memps.c
@@ -195,6 +195,8 @@ static geminfo *read_geminfo(FILE *fp)
 			&hcount, &gem_size) != NUM_GEM_FIELD)
 			return NULL;
 
+		if (hcount == 0)
+			return NULL;
 		tgeminfo = malloc(sizeof(geminfo));
 		if (tgeminfo == NULL)
 			return NULL;
@@ -432,6 +434,12 @@ static void get_mem_info(FILE *output_fp)
 		}
 	}
 
+	if (total_mem == 0) {
+		fprintf(stderr, "cannot get total memory size\n");
+		fclose(fp);
+		return;
+	}
+
 	if (available == 0)
 		available = free + cached;
 	used = total_mem - available;