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Commit | Line | Data |
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52ad194e | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
60f067b4 | 2 | |
f5e65279 | 3 | #if HAVE_VALGRIND_MEMCHECK_H |
60f067b4 JS |
4 | #include <valgrind/memcheck.h> |
5 | #endif | |
6 | ||
7 | #include <fcntl.h> | |
8 | #include <malloc.h> | |
9 | #include <sys/mman.h> | |
10 | #include <sys/prctl.h> | |
11 | ||
e735f4d4 | 12 | /* When we include libgen.h because we need dirname() we immediately |
86f210e9 MP |
13 | * undefine basename() since libgen.h defines it as a macro to the POSIX |
14 | * version which is really broken. We prefer GNU basename(). */ | |
e735f4d4 MP |
15 | #include <libgen.h> |
16 | #undef basename | |
17 | ||
db2df898 | 18 | #include "alloc-util.h" |
60f067b4 | 19 | #include "bus-internal.h" |
60f067b4 | 20 | #include "bus-kernel.h" |
60f067b4 | 21 | #include "bus-label.h" |
db2df898 MP |
22 | #include "bus-message.h" |
23 | #include "bus-util.h" | |
24 | #include "capability-util.h" | |
25 | #include "fd-util.h" | |
26 | #include "fileio.h" | |
2897b343 | 27 | #include "format-util.h" |
db2df898 MP |
28 | #include "memfd-util.h" |
29 | #include "parse-util.h" | |
4c89c718 | 30 | #include "stdio-util.h" |
db2df898 MP |
31 | #include "string-util.h" |
32 | #include "strv.h" | |
33 | #include "user-util.h" | |
34 | #include "util.h" | |
60f067b4 | 35 | |
f5e65279 | 36 | void close_and_munmap(int fd, void *address, size_t size) { |
60f067b4 JS |
37 | if (size > 0) |
38 | assert_se(munmap(address, PAGE_ALIGN(size)) >= 0); | |
39 | ||
40 | safe_close(fd); | |
41 | } | |
42 | ||
f5e65279 | 43 | void bus_flush_memfd(sd_bus *b) { |
60f067b4 JS |
44 | unsigned i; |
45 | ||
46 | assert(b); | |
47 | ||
48 | for (i = 0; i < b->n_memfd_cache; i++) | |
49 | close_and_munmap(b->memfd_cache[i].fd, b->memfd_cache[i].address, b->memfd_cache[i].mapped); | |
50 | } |