diff options
| author | Evgeny Vereshchagin <evvers@ya.ru> | 2016-10-21 13:30:45 +0300 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2016-10-21 12:30:45 +0200 |
| commit | 0a12bb1eaa097dc83018aa034faef113a91e6014 (patch) | |
| tree | 2a55893173d0b142e772fab237749597f2f4fec8 | |
| parent | 75e2089581100ba0ae76d9e5f5dd82ae1cbc6c14 (diff) | |
sysusers: fix memleak (#4443)
Fixes:
Oct 20 09:10:49 systemd-sysusers[144]: Direct leak of 20 byte(s) in 1 object(s) allocated from:
Oct 20 09:10:49 systemd-sysusers[144]: #0 0x7f3565a13e60 in malloc (/lib64/libasan.so.3+0xc6e60)
Oct 20 09:10:49 systemd-sysusers[144]: #1 0x7f3565526bd0 in malloc_multiply src/basic/alloc-util.h:70
Oct 20 09:10:49 systemd-sysusers[144]: #2 0x7f356552cb55 in tempfn_xxxxxx src/basic/fileio.c:1116
Oct 20 09:10:49 systemd-sysusers[144]: #3 0x7f356552c4f0 in fopen_temporary src/basic/fileio.c:1042
Oct 20 09:10:49 systemd-sysusers[144]: #4 0x7f356555e00e in fopen_temporary_label src/basic/fileio-label.c:63
Oct 20 09:10:49 systemd-sysusers[144]: #5 0x56197c4a1766 in make_backup src/sysusers/sysusers.c:209
Oct 20 09:10:49 systemd-sysusers[144]: #6 0x56197c4a6335 in write_files src/sysusers/sysusers.c:710
Oct 20 09:10:49 systemd-sysusers[144]: #7 0x56197c4ae571 in main src/sysusers/sysusers.c:1817
Oct 20 09:10:49 systemd-sysusers[144]: #8 0x7f3564dee730 in __libc_start_main (/lib64/libc.so.6+0x20730)
| -rw-r--r-- | src/sysusers/sysusers.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/sysusers/sysusers.c b/src/sysusers/sysusers.c index 655f41c610..0684f58fcd 100644 --- a/src/sysusers/sysusers.c +++ b/src/sysusers/sysusers.c @@ -190,7 +190,8 @@ static int load_group_database(void) { static int make_backup(const char *target, const char *x) { _cleanup_close_ int src = -1; _cleanup_fclose_ FILE *dst = NULL; - char *backup, *temp; + _cleanup_free_ char *temp = NULL; + char *backup; struct timespec ts[2]; struct stat st; int r; |