core/smack: downgrade info to debug

BogdanR> I think it's cool it supports SMACK and that it encourages
         them to use a propper mount point for smackfs but I don't
         think it's cool that it's printing on the screen even when
         I parse quiet to the kernel that "SMACK support is not
         enabled ...".
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2013-03-11 18:03:13 -04:00
parent 24be982274
commit fea7838e7e

View file

@ -50,22 +50,24 @@ int smack_setup(void) {
smack = fopen("/sys/fs/smackfs/load2", "we");
if (!smack) {
log_info("Smack is not enabled in the kernel, not loading access rules.");
if (errno == ENOENT)
log_debug("Smack is not enabled in the kernel, not loading access rules.");
else
log_warning("Failed to open /sys/fs/smackfs/load2: %m");
return 0;
}
/* write rules to load2 from every file in the directory */
dir = opendir(ACCESSES_D_PATH);
if (!dir) {
log_info("Smack access rules directory not found: " ACCESSES_D_PATH);
log_full(errno == ENOENT ? LOG_DEBUG : LOG_WARNING,
"Opening Smack access rules directory "
ACCESSES_D_PATH ": %m");
return 0;
}
dfd = dirfd(dir);
if (dfd < 0) {
log_error("Smack access rules directory " ACCESSES_D_PATH " not opened: %m");
return 0;
}
assert(dfd >= 0);
FOREACH_DIRENT(entry, dir, return 0) {
_cleanup_fclose_ FILE *policy = NULL;
@ -73,20 +75,24 @@ int smack_setup(void) {
pol = openat(dfd, entry->d_name, O_RDONLY|O_CLOEXEC);
if (pol < 0) {
log_error("Smack access rule file %s not opened: %m", entry->d_name);
log_error("Smack access rule file %s not opened: %m",
entry->d_name);
continue;
}
policy = fdopen(pol, "re");
if (!policy) {
log_error("Smack access rule file %s not opened: %m", entry->d_name);
log_error("Smack access rule file %s not opened: %m",
entry->d_name);
continue;
}
pol = -1;
/* load2 write rules in the kernel require a line buffered stream */
FOREACH_LINE(buf, policy, log_error("Failed to read from Smack access rule file %s: %m", entry->d_name)) {
FOREACH_LINE(buf, policy,
log_error("Failed to read from Smack access rule file %s: %m",
entry->d_name)) {
fputs(buf, smack);
fflush(smack);
}