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Merge pull request #1212 from brauner/2016-09-26/fix_lxc_deslashify

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utils: lxc_deslashify() free memory
This commit is contained in:
Stéphane Graber 2016-09-26 20:38:37 -04:00 committed by GitHub
commit 92281f0275
1 changed files with 13 additions and 7 deletions
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20
src/lxc/utils.c
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@ -718,6 +718,7 @@ char **lxc_normalize_path(const char *path)
bool lxc_deslashify(char **path)
{
bool ret = false;
char *p;
char **parts = NULL;
size_t n, len;
@ -729,28 +730,33 @@ bool lxc_deslashify(char **path)
/* We'll end up here if path == "///" or path == "". */
if (!*parts) {
len = strlen(*path);
if (!len)
return true;
if (!len) {
ret = true;
goto out;
}
n = strcspn(*path, "/");
if (n == len) {
p = strdup("/");
if (!p)
return false;
goto out;
free(*path);
*path = p;
return true;
ret = true;
goto out;
}
}
p = lxc_string_join("/", (const char **)parts, **path == '/');
lxc_free_array((void **)parts, free);
if (!p)
return false;
goto out;
free(*path);
*path = p;
ret = true;
return true;
out:
lxc_free_array((void **)parts, free);
return ret;
}
char *lxc_append_paths(const char *first, const char *second)