tools:acrn-crashlog:fix potential issue

sunzhonghua2004 · lijinxia · commit 9dacc4a57d3e · 2018-11-15T16:39:54.000+08:00
this patch fix potential issue of initialization about local variable in fsutils.c Tracked-On: #1024 Signed-off-by: Zhonghua <zhonghua.sun@intel.com> Reviewed-by: Huang, Yonghua <yonghua.huang@intel.com> Acked-by: Chen, Gang <gang.c.chen@intel.com>
diff --git a/tools/acrn-crashlog/common/fsutils.c b/tools/acrn-crashlog/common/fsutils.c
@@ -1014,7 +1014,7 @@ int find_file(const char *dir, size_t dlen, const char *target_file,
 
 int read_file(const char *path, unsigned long *size, void **data)
 {
-	char tmp[1024] = "\0";
+	char tmp[1024];
 	int len = 0;
 	int fd = 0;
 	int memsize = 1; /* for '\0' */

Original file line number	Diff line number	Diff line change
`@@ -1014,7 +1014,7 @@ int find_file(const char dir, size_t dlen, const char target_file,`
`1014`	`1014`
`1015`	`1015`	`int read_file(const char path, unsigned long size, void **data)`
`1016`	`1016`	`{`
`1017`		`- char tmp[1024] = "\0";`
	`1017`	`+ char tmp[1024];`
`1018`	`1018`	`int len = 0;`
`1019`	`1019`	`int fd = 0;`
`1020`	`1020`	`int memsize = 1; /* for '\0' */`