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Use reallocarray(3) instead of its pattern

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Signed-off-by: Alejandro Colomar <alx@kernel.org>
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Alejandro Colomar 2023-02-04 23:20:38 +01:00 committed by Serge Hallyn
parent 45c0003e53
commit 1aa22c1467
1 changed files with 2 additions and 3 deletions
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5
libmisc/env.c
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@ -127,15 +127,14 @@ void addenv (const char *string, /*@null@*/const char *value)
if ((newenvc & (NEWENVP_STEP - 1)) == 0) { if ((newenvc & (NEWENVP_STEP - 1)) == 0) {
char **__newenvp; char **__newenvp;
size_t newsize;
/* /*
* If the resize operation succeeds we can * If the resize operation succeeds we can
* happily go on, else print a message. * happily go on, else print a message.
*/ */
newsize = (newenvc + NEWENVP_STEP) * sizeof (char *); __newenvp = (char **) reallocarray (newenvp, newenvc + NEWENVP_STEP,
__newenvp = (char **) realloc (newenvp, newsize); sizeof (char *));
if (NULL != __newenvp) { if (NULL != __newenvp) {
/* /*