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check return value of alloc functions, from Charles Longeau

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git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21745 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-07-31 16:11:25 +00:00
parent d3b77d12db
commit 8d40c2994b
22 changed files with 141 additions and 17 deletions
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7
admin/list.c
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@@ -114,6 +114,11 @@ do_list(struct list_options *opt, const char *keytab_str)
if(opt->keys_flag) {
int i;
s = malloc(2 * entry.keyblock.keyvalue.length + 1);
if (s == NULL) {
krb5_warnx(context, "malloc failed");
ret = ENOMEM;
goto out;
}
for(i = 0; i < entry.keyblock.keyvalue.length; i++)
snprintf(s + 2 * i, 3, "%02x",
((unsigned char*)entry.keyblock.keyvalue.data)[i]);
@@ -124,6 +129,8 @@ do_list(struct list_options *opt, const char *keytab_str)
}
ret = krb5_kt_end_seq_get(context, keytab, &cursor);
rtbl_format(table, stdout);
out:
rtbl_destroy(table);
krb5_kt_close(context, keytab);