samsung-sm8650/android_kernel_samsung_sm8650-modules
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "qcacmn: Fix align issue for nbuf alloc"

Browse Source 
This reverts Change-Id: I8eca9a085c0270f47318e64cefba686eac39a69a
That causes nbuf alloc size 64 bytes short of 2K, which leads
nbuf data to corrupt SKB shared info.

Change-Id: Iece451b4611c3fe9aaac00cc8aa7abbf79093b22
CRs-Fixed: 2779177
This commit is contained in:
Vevek Venkatesan
2020-09-22 11:57:08 +05:30
committed by snandini
parent d4da14a5ce
commit 111e9faf76
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
qdf/linux/src/qdf_nbuf.c
View File

@@ -456,7 +456,7 @@ struct sk_buff *__qdf_nbuf_alloc(qdf_device_t osdev, size_t size, int reserve,
uint32_t lowmem_alloc_tries = 0;
if (align)
size = qdf_align(size, align);
size += (align - 1);
realloc:
skb = dev_alloc_skb(size);
@@ -529,7 +529,7 @@ struct sk_buff *__qdf_nbuf_alloc(qdf_device_t osdev, size_t size, int reserve,
int flags = GFP_KERNEL;
if (align)
size = qdf_align(size, align);
size += (align - 1);
if (in_interrupt() || irqs_disabled() || in_atomic()) {
flags = GFP_ATOMIC;
@@ -600,7 +600,7 @@ __qdf_nbuf_t __qdf_nbuf_alloc_no_recycler(size_t size, int reserve, int align,
unsigned long offset;
if (align)
size = qdf_align(size, align);
size += (align - 1);
nbuf = alloc_skb(size, GFP_ATOMIC);
if (!nbuf)