This is a note to let you know that I've just added the patch titled
parisc: use correct compat recv/recvfrom syscalls
to the 5.4-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
parisc-use-correct-compat-recv-recvfrom-syscalls.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8a8d8b39ff924979077a04a9e96f8434d683763b
Author: Arnd Bergmann <arnd@xxxxxxxx>
Date: Wed Jun 19 14:27:55 2024 +0200
parisc: use correct compat recv/recvfrom syscalls
[ Upstream commit 20a50787349fadf66ac5c48f62e58d753878d2bb ]
Johannes missed parisc back when he introduced the compat version
of these syscalls, so receiving cmsg messages that require a compat
conversion is still broken.
Use the correct calls like the other architectures do.
Fixes: 1dacc76d0014 ("net/compat/wext: send different messages to compat tasks")
Acked-by: Helge Deller <deller@xxxxxx>
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index e016bf6fae1e6..eb84763062ee1 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -108,7 +108,7 @@
95 common fchown sys_fchown
96 common getpriority sys_getpriority
97 common setpriority sys_setpriority
-98 common recv sys_recv
+98 common recv sys_recv compat_sys_recv
99 common statfs sys_statfs compat_sys_statfs
100 common fstatfs sys_fstatfs compat_sys_fstatfs
101 common stat64 sys_stat64
@@ -135,7 +135,7 @@
120 common clone sys_clone_wrapper
121 common setdomainname sys_setdomainname
122 common sendfile sys_sendfile compat_sys_sendfile
-123 common recvfrom sys_recvfrom
+123 common recvfrom sys_recvfrom compat_sys_recvfrom
124 32 adjtimex sys_adjtimex_time32
124 64 adjtimex sys_adjtimex
125 common mprotect sys_mprotect
