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ANDROID: Different fix for KABI breakage in 5.10.71 in struct sock

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This partially reverts commit 627dc3c79c ("ANDROID: Fix up KABI
breakage in 5.10.71 in struct sock")

Then fixes things up in such a way that
  BUILD_CONFIG=build/build.config.net_test for kernel_test
still works.

Bug: 202712021
Signed-off-by: Maciej Żenczykowski <maze@google.com>
Change-Id: I40e24d7924fcffc23a2b8cc5ad50049808aa9455
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Maciej Żenczykowski
2021-10-11 10:42:27 -07:00
committed by Greg Kroah-Hartman
parent 79f3d20a45
commit 56596148ae
2 changed files with 9 additions and 6 deletions
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6
build.config.allmodconfig
View File

@@ -8,12 +8,6 @@ function update_config() {
-d TEST_KMOD \ -d TEST_KMOD \
-d CPU_BIG_ENDIAN \ -d CPU_BIG_ENDIAN \
-d DYNAMIC_FTRACE \ -d DYNAMIC_FTRACE \
-d DEBUG_SPINLOCK \
-d DEBUG_LOCK_ALLOC \
-d LOCK_STAT \
-d DEBUG_WW_MUTEX_SLOWPATH \
-d DEBUG_LOCK_ALLOC \
-d PROVE_LOCKING \
-e UNWINDER_FRAME_POINTER \ -e UNWINDER_FRAME_POINTER \
(cd ${OUT_DIR} && \ (cd ${OUT_DIR} && \

9
include/net/sock.h
View File

@@ -481,6 +481,11 @@ struct sock {
u32 sk_ack_backlog; u32 sk_ack_backlog;
u32 sk_max_ack_backlog; u32 sk_max_ack_backlog;
kuid_t sk_uid; kuid_t sk_uid;
#if IS_ENABLED(CONFIG_DEBUG_SPINLOCK) || IS_ENABLED(CONFIG_DEBUG_LOCK_ALLOC)
spinlock_t sk_peer_lock;
#else
/* sk_peer_lock is in the ANDROID_KABI_RESERVE(1) field below */
#endif
struct pid *sk_peer_pid; struct pid *sk_peer_pid;
const struct cred *sk_peer_cred; const struct cred *sk_peer_cred;
@@ -524,7 +529,11 @@ struct sock {
#endif #endif
struct rcu_head sk_rcu; struct rcu_head sk_rcu;
#if IS_ENABLED(CONFIG_DEBUG_SPINLOCK) || IS_ENABLED(CONFIG_DEBUG_LOCK_ALLOC)
ANDROID_KABI_RESERVE(1);
#else
ANDROID_KABI_USE(1, spinlock_t sk_peer_lock); ANDROID_KABI_USE(1, spinlock_t sk_peer_lock);
#endif
ANDROID_KABI_RESERVE(2); ANDROID_KABI_RESERVE(2);
ANDROID_KABI_RESERVE(3); ANDROID_KABI_RESERVE(3);
ANDROID_KABI_RESERVE(4); ANDROID_KABI_RESERVE(4);