Check calloc's return value before using the pointer
If calloc fails, bail out immediately instead of trying to
use the NULL pointer.
Signed-off-by: Michael Heimpold <michael.heimpold@i2se.com>
Cc: Michael Heimpold <mhei@heimpold.de>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Signed-off-by: Chris Ball <chris@printf.net>
diff --git a/lsmmc.c b/lsmmc.c
index 9737b37..e514c83 100644
--- a/lsmmc.c
+++ b/lsmmc.c
@@ -374,6 +374,8 @@
char *binstr;
binstr = calloc(strlen(hexstr) * 4 + 1, sizeof(char));
+ if (!binstr)
+ return NULL;
while (hexstr && *hexstr != '\0') {
if (!isxdigit(*hexstr))
