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virchrdev: Drop needless 'cleanup' label in virChrdevLockFileCreate()

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Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Erik Skultety <eskultet@redhat.com>
This commit is contained in:
Michal Privoznik 2020-01-08 09:18:32 +01:00
parent 439eb82e23
commit 0970da7180
1 changed files with 6 additions and 12 deletions
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18
src/conf/virchrdev.c
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@ -105,14 +105,13 @@ static char *virChrdevLockFilePath(const char *dev)
static int virChrdevLockFileCreate(const char *dev)
{
g_autofree char *path = NULL;
int ret = -1;
g_autofree char *pidStr = NULL;
VIR_AUTOCLOSE lockfd = -1;
pid_t pid;
/* build lock file path */
if (!(path = virChrdevLockFilePath(dev)))
goto cleanup;
return -1;
/* check if a log file and process holding the lock still exists */
if (virPidFileReadPathIfAlive(path, &pid, NULL) == 0 && pid >= 0) {
@ -121,7 +120,7 @@ static int virChrdevLockFileCreate(const char *dev)
_("Requested device '%s' is locked by "
"lock file '%s' held by process %lld"),
dev, path, (long long) pid);
goto cleanup;
return -1;
} else {
/* clean up the stale/corrupted/nonexistent lockfile */
unlink(path);
@ -142,14 +141,13 @@ static int virChrdevLockFileCreate(const char *dev)
if (errno == EACCES && geteuid() != 0) {
VIR_DEBUG("Skipping lock file creation for device '%s in path '%s'.",
dev, path);
ret = 0;
goto cleanup;
return 0;
}
virReportSystemError(errno,
_("Couldn't create lock file for "
"device '%s' in path '%s'"),
dev, path);
goto cleanup;
return -1;
}
/* write the pid to the file */
@ -159,15 +157,11 @@ static int virChrdevLockFileCreate(const char *dev)
"device '%s' in path '%s'"),
dev, path);
unlink(path);
goto cleanup;
return -1;
}
/* we hold the lock */
ret = 0;
cleanup:
return ret;
return 0;
}
/**