From: Roland Vossen <rvossen@xxxxxxxxxxxx>
struct brcmf_scan_results contained a 1 element array, but in reality
the number of scan results can be 0 or more, as indicated by the
count field in the same struct. Array has be redefined to be 0 elements
length to indicate the array is purely for reference.
Reported-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
Reviewed-by: Arend van Spriel <arend@xxxxxxxxxxxx>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@xxxxxxxxxxxx>
Signed-off-by: Roland Vossen <rvossen@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
drivers/net/wireless/brcm80211/brcmfmac/dhd.h | 9 ++-------
1 files changed, 2 insertions(+), 7 deletions(-)
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
index cf7cc9a..54b055b 100644
--- a/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
+++ b/drivers/net/wireless/brcm80211/brcmfmac/dhd.h
@@ -466,14 +466,13 @@ struct brcmf_scan_results {
u32 buflen;
u32 version;
u32 count;
- struct brcmf_bss_info_le bss_info_le[1];
+ struct brcmf_bss_info_le bss_info_le[];
};
struct brcmf_scan_results_le {
__le32 buflen;
__le32 version;
__le32 count;
- struct brcmf_bss_info_le bss_info_le[1];
};
/* used for association with a specific BSSID and chanspec list */
@@ -493,10 +492,6 @@ struct brcmf_join_params {
struct brcmf_assoc_params_le params_le;
};
-/* size of brcmf_scan_results not including variable length array */
-#define BRCMF_SCAN_RESULTS_FIXED_SIZE \
- (sizeof(struct brcmf_scan_results) - sizeof(struct brcmf_bss_info_le))
-
/* incremental scan results struct */
struct brcmf_iscan_results {
union {
@@ -511,7 +506,7 @@ struct brcmf_iscan_results {
/* size of brcmf_iscan_results not including variable length array */
#define BRCMF_ISCAN_RESULTS_FIXED_SIZE \
- (BRCMF_SCAN_RESULTS_FIXED_SIZE + \
+ (sizeof(struct brcmf_scan_results) + \
offsetof(struct brcmf_iscan_results, results))
struct brcmf_wsec_key {
--
1.7.4.1
--
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