proxmox-mirrors/mirror_lxc
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_lxc synced 2025-08-10 02:20:07 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Make use of realpath

Browse Source 
From: Daniel Lezcano <daniel.lezcano@free.fr>

The realpath function is more convenient to build the absolute path of
the rootfs.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
This commit is contained in:
dlezcano 2009-02-16 10:14:34 +00:00
parent 9b0f04774f
commit 4c8ab83be6
1 changed files with 7 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/lxc/lxc_conf.c
View File

@ -455,18 +455,16 @@ static int configure_rootfs(const char *name, const char *rootfs)
char path[MAXPATHLEN]; char path[MAXPATHLEN];
char absrootfs[MAXPATHLEN]; char absrootfs[MAXPATHLEN];
char fstab[MAXPATHLEN]; char fstab[MAXPATHLEN];
char *pwd;
int ret;
FILE *f; FILE *f;
int ret;
if (!realpath(rootfs, absrootfs)) {
lxc_log_syserror("failed to get real path for '%s'", rootfs);
return -1;
}
snprintf(path, MAXPATHLEN, LXCPATH "/%s/rootfs", name); snprintf(path, MAXPATHLEN, LXCPATH "/%s/rootfs", name);
pwd = get_current_dir_name();
snprintf(absrootfs, MAXPATHLEN, "%s/%s", pwd, rootfs);
free(pwd);
if (access(absrootfs, F_OK)) { if (access(absrootfs, F_OK)) {
lxc_log_syserror("'%s' is not accessible", absrootfs); lxc_log_syserror("'%s' is not accessible", absrootfs);
return -1; return -1;
@ -486,6 +484,7 @@ static int configure_rootfs(const char *name, const char *rootfs)
} }
ret = fprintf(f, "%s %s none bind 0 0\n", absrootfs, path); ret = fprintf(f, "%s %s none bind 0 0\n", absrootfs, path);
fclose(f); fclose(f);
if (ret < 0) { if (ret < 0) {