ad78a601a9
Fix three cases of comparing pointer to a zero character, where pointers were apparently intended to be dereferenced first and then compared. Found with the help of GCC 7 warnings.
52 lines
1.7 KiB
Diff
52 lines
1.7 KiB
Diff
From be7f52f986918bf7eac10345304464b2aea54150 Mon Sep 17 00:00:00 2001
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From: Nikolai Kondrashov <Nikolai.Kondrashov@redhat.com>
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Date: Mon, 20 Feb 2017 14:04:06 +0100
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Subject: [PATCH] Fix three cases of comparing pointer to zero char
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Fix three cases of comparing pointer to a zero character, where pointers
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were apparently intended to be dereferenced first and then compared.
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Found with the help of GCC 7 warnings.
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---
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src/main/evaluate.c | 2 +-
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src/modules/rlm_mschap/rlm_mschap.c | 4 ++--
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2 files changed, 3 insertions(+), 3 deletions(-)
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diff --git a/src/main/evaluate.c b/src/main/evaluate.c
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index 64be4966a..f01eeec88 100644
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--- a/src/main/evaluate.c
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+++ b/src/main/evaluate.c
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@@ -99,7 +99,7 @@ int radius_evaluate_tmpl(REQUEST *request, int modreturn, UNUSED int depth, vp_t
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* The VPT *doesn't* have a "bare word" type,
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* which arguably it should.
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*/
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- rcode = (vpt->name != '\0');
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+ rcode = (*vpt->name != '\0');
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break;
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case TMPL_TYPE_ATTR:
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diff --git a/src/modules/rlm_mschap/rlm_mschap.c b/src/modules/rlm_mschap/rlm_mschap.c
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index 3509bd6f5..13d02c539 100644
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--- a/src/modules/rlm_mschap/rlm_mschap.c
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+++ b/src/modules/rlm_mschap/rlm_mschap.c
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@@ -436,7 +436,7 @@ static ssize_t mschap_xlat(void *instance, REQUEST *request,
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char const *p;
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p = fmt + 8; /* 7 is the length of 'NT-Hash' */
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- if ((p == '\0') || (outlen <= 32))
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+ if ((*p == '\0') || (outlen <= 32))
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return 0;
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while (isspace(*p)) p++;
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@@ -459,7 +459,7 @@ static ssize_t mschap_xlat(void *instance, REQUEST *request,
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char const *p;
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p = fmt + 8; /* 7 is the length of 'LM-Hash' */
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- if ((p == '\0') || (outlen <= 32))
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+ if ((*p == '\0') || (outlen <= 32))
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return 0;
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while (isspace(*p)) p++;
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--
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2.11.0
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