codespell: Correct typos in comments and error message

This commit addresses several spelling errors identified by the `codespell`
tool. The corrections apply to:
- Code comments in `fwd.c`, `ip.h`, `isolation.c`, and `log.c`.
- An error message string in `vhost_user.c`.

Specifically, the following misspellings were corrected:
- "adddress" to "address"
- "capabilites" to "capabilities"
- "Musn't" to "Mustn't"
- "calculatd" to "calculated"
- "Invalide" to "Invalid"

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

5 files changed, 8 insertions, 8 deletions

diff --git a/fwd.c b/fwd.c
index 49aabc3..250cf56 100644
--- a/fwd.c
+++ b/fwd.c
@@ -418,7 +418,7 @@ uint8_t fwd_nat_from_splice(const struct ctx *c, uint8_t proto,
 	else
 		tgt->eaddr = inany_loopback6;
 
-	/* Preserve the specific loopback adddress used, but let the kernel pick
+	/* Preserve the specific loopback address used, but let the kernel pick
 	 * a source port on the target side
 	 */
 	tgt->oaddr = ini->eaddr;
diff --git a/ip.h b/ip.h
index 471c57e..24509d9 100644
--- a/ip.h
+++ b/ip.h
@@ -118,7 +118,7 @@ static inline uint32_t ip6_get_flow_lbl(const struct ipv6hdr *ip6h)
 char *ipv6_l4hdr(const struct pool *p, int idx, size_t offset, uint8_t *proto,
 		 size_t *dlen);
 
-/* IPv6 link-local all-nodes multicast adddress, ff02::1 */
+/* IPv6 link-local all-nodes multicast address, ff02::1 */
 static const struct in6_addr in6addr_ll_all_nodes = {
 	.s6_addr = {
 		0xff, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
diff --git a/isolation.c b/isolation.c
index c944fb3..bbcd23b 100644
--- a/isolation.c
+++ b/isolation.c
@@ -129,7 +129,7 @@ static void drop_caps_ep_except(uint64_t keep)
  * additional layer of protection.  Executing this requires
  * CAP_SETPCAP, which we will have within our userns.
  *
- * Note that dropping capabilites from the bounding set limits
+ * Note that dropping capabilities from the bounding set limits
  * exec()ed processes, but does not remove them from the effective or
  * permitted sets, so it doesn't reduce our own capabilities.
  */
@@ -174,8 +174,8 @@ static void clamp_caps(void)
  * Should:
  *  - drop unneeded capabilities
  *  - close all open files except for standard streams and the one from --fd
- * Musn't:
- *  - remove filesytem access (we need to access files during setup)
+ * Mustn't:
+ *  - remove filesystem access (we need to access files during setup)
  */
 void isolate_initial(int argc, char **argv)
 {
@@ -194,7 +194,7 @@ void isolate_initial(int argc, char **argv)
 	 *
 	 * It's debatable whether it's useful to drop caps when we
 	 * retain SETUID and SYS_ADMIN, but we might as well.  We drop
-	 * further capabilites in isolate_user() and
+	 * further capabilities in isolate_user() and
 	 * isolate_prefork().
 	 */
 	keep = BIT(CAP_NET_BIND_SERVICE) | BIT(CAP_SETUID) | BIT(CAP_SETGID) |
diff --git a/log.c b/log.c
index d40d7ae..5d7d76f 100644
--- a/log.c
+++ b/log.c
@@ -402,7 +402,7 @@ void __setlogmask(int mask)
  * logfile_init() - Open log file and write header with PID, version, path
  * @name:	Identifier for header: passt or pasta
  * @path:	Path to log file
- * @size:	Maximum size of log file: log_cut_size is calculatd here
+ * @size:	Maximum size of log file: log_cut_size is calculated here
  */
 void logfile_init(const char *name, const char *path, size_t size)
 {
diff --git a/vhost_user.c b/vhost_user.c
index 105f77a..ca36763 100644
--- a/vhost_user.c
+++ b/vhost_user.c
@@ -1021,7 +1021,7 @@ static bool vu_set_device_state_fd_exec(struct vu_dev *vdev,
 
 	if (direction != VHOST_USER_TRANSFER_STATE_DIRECTION_SAVE &&
 	    direction != VHOST_USER_TRANSFER_STATE_DIRECTION_LOAD)
-		die("Invalide device_state_fd direction: %d", direction);
+		die("Invalid device_state_fd direction: %d", direction);
 
 	migrate_request(vdev->context, msg->fds[0],
 			direction == VHOST_USER_TRANSFER_STATE_DIRECTION_LOAD);