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- From bf96e1b2f48eab26c4a0c2a0903d9d7b9a311a1d Mon Sep 17 00:00:00 2001
- From: Michael Heimpold <michael.heimpold@i2se.com>
- Date: Tue, 18 Dec 2018 14:47:16 +0100
- Subject: [PATCH 1/9] 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>
- ---
- lsmmc.c | 2 ++
- 1 file changed, 2 insertions(+)
-
- diff --git a/lsmmc.c b/lsmmc.c
- index 9737b37..e514c83 100644
- --- a/lsmmc.c
- +++ b/lsmmc.c
- @@ -374,6 +374,8 @@ char *to_binstr(char *hexstr)
- char *binstr;
-
- binstr = calloc(strlen(hexstr) * 4 + 1, sizeof(char));
- + if (!binstr)
- + return NULL;
-
- while (hexstr && *hexstr != '\0') {
- if (!isxdigit(*hexstr))
- --
- 2.17.1
-
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