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cov: check closedir result

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Log problems around failing closedir().
This commit is contained in:
Zdenek Kabelac 2018-10-15 16:19:49 +02:00
parent 668c9d0762
commit f1ac130dc1
1 changed files with 8 additions and 4 deletions
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12
tools/pvscan.c
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@ -229,7 +229,8 @@ static void _online_pvid_file_remove_devno(int major, int minor)
break;
}
}
closedir(dir);
if (closedir(dir))
log_sys_debug("closedir", _pvs_online_dir);
}
static void _online_pvid_files_remove(void)
@ -249,7 +250,8 @@ static void _online_pvid_files_remove(void)
snprintf(path, sizeof(path), "%s/%s", _pvs_online_dir, de->d_name);
unlink(path);
}
closedir(dir);
if (closedir(dir))
log_sys_debug("closedir", _pvs_online_dir);
}
static void _online_pvid_file_create(struct device *dev)
@ -338,10 +340,12 @@ static int _online_pvid_files_missing(void)
while ((de = readdir(dir))) {
if (de->d_name[0] == '.')
continue;
closedir(dir);
if (closedir(dir))
log_sys_debug("closedir", _pvs_online_dir);
return 0;
}
closedir(dir);
if (closedir(dir))
log_sys_debug("closedir", _pvs_online_dir);
return 1;
}