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conf: non-functional changes

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Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
This commit is contained in:
Christian Brauner 2017-04-22 13:22:16 +02:00
parent dc46df1e42
commit d435aae15b
No known key found for this signature in database
GPG Key ID: 8EB056D53EECB12D
1 changed files with 11 additions and 15 deletions
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26
src/lxc/conf.c
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@ -573,7 +573,7 @@ static int run_script(const char *name, const char *section, const char *script,
}
static int mount_rootfs_dir(const char *rootfs, const char *target,
const char *options)
const char *options)
{
unsigned long mntflags;
char *mntdata;
@ -590,10 +590,9 @@ static int mount_rootfs_dir(const char *rootfs, const char *target,
return ret;
}
static int setup_lodev(const char *rootfs, int fd, struct loop_info64 *loinfo)
static int lxc_setup_lodev(const char *rootfs, int fd, struct loop_info64 *loinfo)
{
int rfd;
int ret = -1;
rfd = open(rootfs, O_RDWR);
if (rfd < 0) {
@ -603,33 +602,30 @@ static int setup_lodev(const char *rootfs, int fd, struct loop_info64 *loinfo)
memset(loinfo, 0, sizeof(*loinfo));
loinfo->lo_flags = LO_FLAGS_AUTOCLEAR;
if (ioctl(fd, LOOP_SET_FD, rfd)) {
SYSERROR("failed to LOOP_SET_FD");
goto out;
close(rfd);
return -1;
}
loinfo->lo_flags = LO_FLAGS_AUTOCLEAR;
if (ioctl(fd, LOOP_SET_STATUS64, loinfo)) {
SYSERROR("failed to LOOP_SET_STATUS64");
goto out;
close(rfd);
return -1;
}
ret = 0;
out:
close(rfd);
return ret;
return 0;
}
static int mount_rootfs_file(const char *rootfs, const char *target,
const char *options)
const char *options)
{
struct dirent *direntp;
struct loop_info64 loinfo;
int ret = -1, fd = -1, rc;
DIR *dir;
char path[MAXPATHLEN];
int ret = -1, fd = -1, rc;
dir = opendir("/dev");
if (!dir) {
@ -673,7 +669,7 @@ static int mount_rootfs_file(const char *rootfs, const char *target,
DEBUG("found '%s' free lodev", path);
ret = setup_lodev(rootfs, fd, &loinfo);
ret = lxc_setup_lodev(rootfs, fd, &loinfo);
if (!ret)
ret = mount_unknown_fs(path, target, options);
close(fd);