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authorize_user_token_ldap: check malloc return value

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Fredrik Thulin 2011-11-22 11:08:28 +01:00
parent 8930cca53e
commit 57cf6ed5d6
1 changed files with 6 additions and 1 deletions
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7
pam_yubico.c
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@ -282,7 +282,12 @@ authorize_user_token_ldap (struct cfg *cfg,
}
/* Allocation of memory for search strings depending on input size */
find = malloc((strlen(cfg->user_attr)+strlen(cfg->ldapdn)+strlen(user)+3)*sizeof(char));
i = (strlen(cfg->user_attr) + strlen(cfg->ldapdn) + strlen(user) + 3) * sizeof(char);
if ((find = malloc(i)) == NULL) {
DBG (("Failed allocating %i bytes", i));
retval = 0;
goto done;
}
sprintf (find, "%s=%s,%s", cfg->user_attr, user, cfg->ldapdn);