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scan: fixed flush flag parsing

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Parsing the flush flag for external scans was not done correctly
as it was not parsing the ATTR_SCAN_FLAGS but instead the flag
bitmap. Fix this by parsing the flags attribute, then checking if
the bit is set.
This commit is contained in:
James Prestwood 2024-06-18 09:58:50 -07:00 committed by Denis Kenzior
parent 88a71eca72
commit 43d5e89fac
1 changed files with 5 additions and 7 deletions
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src/scan.c
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@ -2021,16 +2021,14 @@ static struct scan_context *scan_context_new(uint64_t wdev_id)
static bool scan_parse_flush_flag_from_msg(struct l_genl_msg *msg) static bool scan_parse_flush_flag_from_msg(struct l_genl_msg *msg)
{ {
struct l_genl_attr attr; uint32_t flags;
uint16_t type, len;
const void *data;
if (!l_genl_attr_init(&attr, msg)) if (nl80211_parse_attrs(msg, NL80211_ATTR_SCAN_FLAGS, &flags,
NL80211_ATTR_UNSPEC) < 0)
return false; return false;
while (l_genl_attr_next(&attr, &type, &len, &data)) if (flags & NL80211_SCAN_FLAG_FLUSH)
if (type == NL80211_SCAN_FLAG_FLUSH) return true;
return true;
return false; return false;
} }