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qcacld-3.0: Fix memory allocation error

Browse source 
Allocation of memory for assoc resp fails
when frame length is zero and error message
is displayed.

Fix is to allocate memory only when frame length
is greater than zero.

Change-Id: I6c3a457b7eb9d49fa67bee7570594dd81c2eb3d7
CRs-Fixed: 2060384
This commit is contained in:
yeshwanth sriram guntuka 2017-07-18 17:25:32 +05:30 • committed by snandini
commit d716a416da
1 changed files with 13 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

24
core/mac/src/pe/lim/lim_process_assoc_rsp_frame.c
View file

@ -650,17 +650,19 @@ lim_process_assoc_rsp_frame(tpAniSirGlobal mac_ctx,
session_entry->assocRspLen = 0;
}
session_entry->assocRsp = qdf_mem_malloc(frame_len);
if (NULL == session_entry->assocRsp) {
pe_err("Unable to allocate memory for assoc res,len: %d",
frame_len);
} else {
/*
* Store the Assoc response. This is sent
* to csr/hdd in join cnf response.
*/
qdf_mem_copy(session_entry->assocRsp, body, frame_len);
session_entry->assocRspLen = frame_len;
if (frame_len) {
session_entry->assocRsp = qdf_mem_malloc(frame_len);
if (NULL == session_entry->assocRsp) {
pe_err("Unable to allocate memory for assoc res,len: %d",
frame_len);
} else {
/*
* Store the Assoc response. This is sent
* to csr/hdd in join cnf response.
*/
qdf_mem_copy(session_entry->assocRsp, body, frame_len);
session_entry->assocRspLen = frame_len;
}
}
lim_update_ric_data(mac_ctx, session_entry, assoc_rsp);