diff --git a/src/lxc/utils.c b/src/lxc/utils.c index e07ca7b13..6a154f916 100644 --- a/src/lxc/utils.c +++ b/src/lxc/utils.c @@ -95,39 +95,23 @@ extern int get_u16(unsigned short *val, const char *arg, int base) return 0; } -static int is_all_slashes(char *path) -{ - while (*path && *path == '/') - path++; - if (*path) - return 0; - return 1; -} - extern int mkdir_p(char *dir, mode_t mode) { - int ret; - char *d; + char *tmp = dir; + char *orig = dir; + char *makeme; - if (is_all_slashes(dir)) - return 0; - - d = strdup(dir); - if (!d) - return -1; - - ret = mkdir_p(dirname(d), mode); - free(d); - if (ret) - return -1; - - if (!access(dir, F_OK)) - return 0; - - if (mkdir(dir, mode)) { - SYSERROR("failed to create directory '%s'\n", dir); - return -1; - } + do { + dir = tmp + strspn(tmp, "/"); + tmp = dir + strcspn(dir, "/"); + makeme = strndupa(orig, dir - orig); + if (*makeme) { + if (mkdir(makeme, mode) && errno != EEXIST) { + SYSERROR("failed to create directory '%s'\n", makeme); + return -1; + } + } + } while(tmp != dir); return 0; }