DWS/chrony
1
0
Fork 0
mirror of https://gitlab.com/chrony/chrony.git synced 2025-12-04 00:15:07 -05:00
Code Issues Packages Projects Releases Wiki Activity

Check return value of chmod() and fcntl()

Browse Source
This commit is contained in:
Miroslav Lichvar
2014-06-06 12:07:31 +02:00
parent 9b630a0664
commit a8693a21f8
4 changed files with 15 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
reference.c
View File

@@ -359,10 +359,12 @@ update_drift_file(double freq_ppm, double skew)
/* Clone the file attributes from the existing file if there is one. */
if (!stat(drift_file,&buf)) {
if (chown(temp_drift_file,buf.st_uid,buf.st_gid)) {
LOG(LOGS_WARN, LOGF_Reference, "Could not change ownership of temporary driftfile %s.tmp", drift_file);
if (chown(temp_drift_file,buf.st_uid,buf.st_gid) ||
chmod(temp_drift_file,buf.st_mode & 0777)) {
LOG(LOGS_WARN, LOGF_Reference,
"Could not change ownership or permissions of temporary driftfile %s.tmp",
drift_file);
}
chmod(temp_drift_file,buf.st_mode&0777);
}
/* Rename the temporary file to the correct location (see rename(2) for details). */