36 lines
1.0 KiB
Diff
36 lines
1.0 KiB
Diff
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Index: tboot-1.11.10/safestringlib/safeclib/strpbrk_s.c
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===================================================================
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--- tboot-1.11.10.orig/safestringlib/safeclib/strpbrk_s.c
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+++ tboot-1.11.10/safestringlib/safeclib/strpbrk_s.c
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@@ -92,7 +92,6 @@ strpbrk_s (char *dest, rsize_t dmax,
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char *src, rsize_t slen, char **first)
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{
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char *ps;
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- rsize_t len;
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if (first == NULL) {
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invoke_safe_str_constraint_handler("strpbrk_s: count is null",
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@@ -140,11 +139,10 @@ strpbrk_s (char *dest, rsize_t dmax,
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/*
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* look for a matching char in the substring src
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*/
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- while (*dest && dmax) {
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+ while (*dest && dmax && slen) {
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ps = src;
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- len = slen;
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- while (*ps) {
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+ while (*ps && slen) {
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/* check for a match with the substring */
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if (*dest == *ps) {
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@@ -152,7 +150,7 @@ strpbrk_s (char *dest, rsize_t dmax,
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return RCNEGATE(EOK);
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}
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ps++;
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- len--;
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+ slen--;
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}
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dest++;
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dmax--;
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