From 5242eef8fc54636a41701fd9d7083ba6e4a4e0b3 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 26 Jun 2024 18:18:39 +0200 Subject: Merging upstream version 1:4.15.2. Signed-off-by: Daniel Baumann --- libmisc/find_new_sub_uids.c | 64 --------------------------------------------- 1 file changed, 64 deletions(-) delete mode 100644 libmisc/find_new_sub_uids.c (limited to 'libmisc/find_new_sub_uids.c') diff --git a/libmisc/find_new_sub_uids.c b/libmisc/find_new_sub_uids.c deleted file mode 100644 index a86b311..0000000 --- a/libmisc/find_new_sub_uids.c +++ /dev/null @@ -1,64 +0,0 @@ -/* - * SPDX-FileCopyrightText: 2012 Eric Biederman - * - * SPDX-License-Identifier: BSD-3-Clause - */ - -#include - -#ifdef ENABLE_SUBIDS - -#include -#include -#include - -#include "prototypes.h" -#include "subordinateio.h" -#include "getdef.h" -#include "shadowlog.h" - -/* - * find_new_sub_uids - Find a new unused range of UIDs. - * - * If successful, find_new_sub_uids provides a range of unused - * user IDs in the [SUB_UID_MIN:SUB_UID_MAX] range. - * - * Return 0 on success, -1 if no unused UIDs are available. - */ -int find_new_sub_uids (uid_t *range_start, unsigned long *range_count) -{ - unsigned long min, max; - unsigned long count; - uid_t start; - - assert (range_start != NULL); - assert (range_count != NULL); - - min = getdef_ulong ("SUB_UID_MIN", 100000UL); - max = getdef_ulong ("SUB_UID_MAX", 600100000UL); - count = getdef_ulong ("SUB_UID_COUNT", 65536); - - if (min > max || count >= max || (min + count - 1) > max) { - (void) fprintf (log_get_logfd(), - _("%s: Invalid configuration: SUB_UID_MIN (%lu)," - " SUB_UID_MAX (%lu), SUB_UID_COUNT (%lu)\n"), - log_get_progname(), min, max, count); - return -1; - } - - start = sub_uid_find_free_range(min, max, count); - if (start == (uid_t)-1) { - fprintf (log_get_logfd(), - _("%s: Can't get unique subordinate UID range\n"), - log_get_progname()); - SYSLOG ((LOG_WARN, "no more available subordinate UIDs on the system")); - return -1; - } - *range_start = start; - *range_count = count; - return 0; -} -#else /* !ENABLE_SUBIDS */ -extern int errno; /* warning: ANSI C forbids an empty source file */ -#endif /* !ENABLE_SUBIDS */ - -- cgit v1.2.3