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conf: improve state directory access checks

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We only need RW permission on the last directory.
This commit is contained in:
Wim Taymans 2021-02-17 20:21:14 +01:00
parent bf062e455a
commit c0d8edeb5a
1 changed files with 7 additions and 3 deletions
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10
src/pipewire/conf.c
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@ -106,7 +106,7 @@ static int get_read_path(char *path, size_t size, const char *prefix, const char
static int ensure_path(char *path, int size, const char *paths[]) static int ensure_path(char *path, int size, const char *paths[])
{ {
int i, len, res; int i, len, res, mode;
char *p = path; char *p = path;
for (i = 0; paths[i] != NULL; i++) { for (i = 0; paths[i] != NULL; i++) {
@ -119,14 +119,18 @@ static int ensure_path(char *path, int size, const char *paths[])
p += len; p += len;
size -= len; size -= len;
if ((res = access(path, R_OK | W_OK | X_OK)) < 0) { mode = X_OK;
if (paths[i+1] == NULL)
mode |= R_OK | W_OK;
if ((res = access(path, mode)) < 0) {
if (errno != ENOENT) if (errno != ENOENT)
return -errno; return -errno;
if ((res = mkdir(path, 0700)) < 0) { if ((res = mkdir(path, 0700)) < 0) {
pw_log_info("Can't create directory %s: %m", path); pw_log_info("Can't create directory %s: %m", path);
return -errno; return -errno;
} }
if ((res = access(path, R_OK | W_OK | X_OK)) < 0) if ((res = access(path, mode)) < 0)
return -errno; return -errno;
pw_log_info("created directory %s", path); pw_log_info("created directory %s", path);