For PCIe/USB chipsets, preallocated skb buffers are reused for
event handling. mwifiex_check_uap_capabilties() performs
skb_pull(). This patch adds missing skb_push() to restore skb's
data pointer/length.

This bug was introduced by commit debfc6008169 ("mwifiex: update
AP WMM settings from BSS_START event")

Signed-off-by: Amitkumar Karwar <redacted>
Signed-off-by: Nishant Sarmukadam <redacted>

Thanks, applied to wireless-drivers-next.git.

Kalle Valo