diff options
| author | Sasha Levin <levinsasha928@gmail.com> | 2011-09-12 20:25:28 +0300 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-06-01 16:39:47 +0100 |
| commit | c867574139c820893bb553af435d92e19f1aefc0 (patch) | |
| tree | 343f57d8e71e38f2c18bac15b9564b4441081553 /builtin-setup.c | |
| parent | 90ef0dc67578c90026befefb3fde6cc5eadb1282 (diff) | |
| download | kvmtool-c867574139c820893bb553af435d92e19f1aefc0.tar.gz | |
kvm tools: Modify 'kvm run' to use virt fs
'kvm run' will now create a 'default' profile and boot into it.
Currently we boot into rw rootfs of the host, which is risky. Instead,
we can boot in a 'safe' enviroment with networking.
Signed-off-by: Sasha Levin <levinsasha928@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Diffstat (limited to 'builtin-setup.c')
| -rw-r--r-- | builtin-setup.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/builtin-setup.c b/builtin-setup.c index f7588ddf..c93eec3a 100644 --- a/builtin-setup.c +++ b/builtin-setup.c @@ -159,13 +159,13 @@ static void make_root_dir(void) mkdir(name, 0777); } -static void make_dir(const char *dir) +static int make_dir(const char *dir) { char name[PATH_MAX]; snprintf(name, PATH_MAX, "%s%s%s", HOME_DIR, KVM_PID_FILE_PATH, dir); - mkdir(name, 0777); + return mkdir(name, 0777); } static void make_guestfs_dir(const char *guestfs_name, const char *dir) @@ -184,7 +184,9 @@ static int do_setup(const char *guestfs_name) make_root_dir(); - make_dir(guestfs_name); + ret = make_dir(guestfs_name); + if (ret < 0) + return ret; for (i = 0; i < ARRAY_SIZE(guestfs_dirs); i++) make_guestfs_dir(guestfs_name, guestfs_dirs[i]); @@ -200,6 +202,11 @@ static int do_setup(const char *guestfs_name) return copy_init(guestfs_name); } +int kvm_setup_create_new(const char *guestfs_name) +{ + return do_setup(guestfs_name); +} + int kvm_cmd_setup(int argc, const char **argv, const char *prefix) { parse_setup_options(argc, argv); |