diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2023-02-19 14:22:17 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2023-02-19 14:22:38 +0100 |
| commit | 481356761e1cb231891431984fe78ae5008226d1 (patch) | |
| tree | 91a23c90494081fc8bafbcaf361253239038252f /target | |
| parent | e9bdfe72927eb5e286ad1797d4afa81c82773f80 (diff) | |
avr32: fix 4.4.302 kernel boot
Diffstat (limited to 'target')
| -rw-r--r-- | target/avr32/patches/4.4.302/revert-futex.patch | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/target/avr32/patches/4.4.302/revert-futex.patch b/target/avr32/patches/4.4.302/revert-futex.patch new file mode 100644 index 000000000..dd0e5c23a --- /dev/null +++ b/target/avr32/patches/4.4.302/revert-futex.patch @@ -0,0 +1,22 @@ +diff -Nur linux-4.4.302.orig/kernel/futex.c linux-4.4.302/kernel/futex.c +--- linux-4.4.302.orig/kernel/futex.c 2022-02-03 09:27:54.000000000 +0100 ++++ linux-4.4.302/kernel/futex.c 2023-02-19 14:03:07.727035123 +0100 +@@ -1701,16 +1701,8 @@ + int oldval, ret; + + if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) { +- if (oparg < 0 || oparg > 31) { +- char comm[sizeof(current->comm)]; +- /* +- * kill this print and return -EINVAL when userspace +- * is sane again +- */ +- pr_info_ratelimited("futex_wake_op: %s tries to shift op by %d; fix this program\n", +- get_task_comm(comm, current), oparg); +- oparg &= 31; +- } ++ if (oparg < 0 || oparg > 31) ++ return -EINVAL; + oparg = 1 << oparg; + } + |