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| author | garga <garga@FreeBSD.org> | 2016-01-14 14:18:10 +0000 |
|---|---|---|
| committer | garga <garga@FreeBSD.org> | 2016-01-14 14:18:10 +0000 |
| commit | e76139f566ac2c0ce259cbcfc34d1f90db4d22a3 (patch) | |
| tree | b4228615ec609e14eb5ff92745db413385a0c808 /usr.bin | |
| parent | ba538557c8e8d64174258f335439a5b76b03957e (diff) | |
| download | FreeBSD-src-e76139f566ac2c0ce259cbcfc34d1f90db4d22a3.zip FreeBSD-src-e76139f566ac2c0ce259cbcfc34d1f90db4d22a3.tar.gz | |
MFC r293312:
Make cap_mkdb and services_mkdb file operations sync
Similar fix was done for passwd and group operations in r285050. When a
temporary file is created and then renamed to replace official file there
are no checks to make sure data was written to disk and if a power cycle
happens at this time, system can end up with a 0 length file
Approved by: bapt
Sponsored by: Netgate
Differential Revision: https://reviews.freebsd.org/D2982
Diffstat (limited to 'usr.bin')
| -rw-r--r-- | usr.bin/cap_mkdb/cap_mkdb.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.bin/cap_mkdb/cap_mkdb.c b/usr.bin/cap_mkdb/cap_mkdb.c index 2f8bd96..bbcedd5 100644 --- a/usr.bin/cap_mkdb/cap_mkdb.c +++ b/usr.bin/cap_mkdb/cap_mkdb.c @@ -119,7 +119,7 @@ main(int argc, char *argv[]) (void)snprintf(buf, sizeof(buf), "%s.db", capname ? capname : *argv); if ((capname = strdup(buf)) == NULL) errx(1, "strdup failed"); - if ((capdbp = dbopen(capname, O_CREAT | O_TRUNC | O_RDWR, + if ((capdbp = dbopen(capname, O_CREAT | O_TRUNC | O_RDWR | O_SYNC, DEFFILEMODE, DB_HASH, &openinfo)) == NULL) err(1, "%s", buf); |
