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mountpoint-util: use memcmp_nn() where appropriate

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This commit is contained in:
Lennart Poettering 2023-04-14 13:08:03 +02:00
parent 524ea5852a
commit d230d4770d
1 changed files with 3 additions and 3 deletions
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6
src/basic/mountpoint-util.c
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@ -271,9 +271,9 @@ int fd_is_mount_point(int fd, const char *filename, int flags) {
/* If the file handle for the directory we are interested in and its parent are identical,
* we assume this is the root directory, which is a mount point. */
if (h->handle_bytes == h_parent->handle_bytes &&
h->handle_type == h_parent->handle_type &&
memcmp(h->f_handle, h_parent->f_handle, h->handle_bytes) == 0)
if (h->handle_type == h_parent->handle_type &&
memcmp_nn(h->f_handle, h->handle_bytes,
h_parent->f_handle, h_parent->handle_bytes) == 0)
return 1;
return mount_id != mount_id_parent;