Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5edfcee5 authored by Andrzej Hajda's avatar Andrzej Hajda Committed by Johannes Berg
Browse files

mac80211: make ieee80211_new_mesh_header return unsigned 

The function returns always non-negative values.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107



Signed-off-by: default avatarAndrzej Hajda <a.hajda@samsung.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 076cdcb1

net/mac80211/mesh.c

+3 −3
Original line number Diff line number Diff line
@@ -606,7 +606,7 @@ int ieee80211_fill_mesh_addresses(struct ieee80211_hdr *hdr, __le16 *fc, 
 *

 * Return the header length.

 */

int ieee80211_new_mesh_header(struct ieee80211_sub_if_data *sdata,

unsigned int ieee80211_new_mesh_header(struct ieee80211_sub_if_data *sdata,

				       struct ieee80211s_hdr *meshhdr,

				       const char *addr4or5, const char *addr6)

{

net/mac80211/mesh.h

+3 −3
Original line number Diff line number Diff line
@@ -207,7 +207,7 @@ struct mesh_rmc { 
/* Various */

int ieee80211_fill_mesh_addresses(struct ieee80211_hdr *hdr, __le16 *fc,

				  const u8 *da, const u8 *sa);

int ieee80211_new_mesh_header(struct ieee80211_sub_if_data *sdata,

unsigned int ieee80211_new_mesh_header(struct ieee80211_sub_if_data *sdata,

				       struct ieee80211s_hdr *meshhdr,

				       const char *addr4or5, const char *addr6);

int mesh_rmc_check(struct ieee80211_sub_if_data *sdata,