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[PULL 1/7] linux-user: Use EPROTONOSUPPORT for unimplemented netlink pro
From: |
Laurent Vivier |
Subject: |
[PULL 1/7] linux-user: Use EPROTONOSUPPORT for unimplemented netlink protocols |
Date: |
Tue, 14 Jul 2020 09:32:53 +0200 |
From: Josh Kunz <jkz@google.com>
Linux uses the EPROTONOSUPPORT error code[1] if the users requests a
netlink socket with an unsupported netlink protocol. This change
switches linux-user to use the same code as Linux, instead of
EPFNOSUPPORT (which AFAIK is just an anachronistic version of
EAFNOSUPPORT).
Tested by compiling all linux-user targets on x86.
[1]:
https://github.com/torvalds/linux/blob/bfe91da29bfad9941d5d703d45e29f0812a20724/net/netlink/af_netlink.c#L683
Signed-off-by: Josh Kunz <jkz@google.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200707001036.1671982-1-jkz@google.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
linux-user/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 98ea86ca81fb..e9f53340cd65 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2990,7 +2990,7 @@ static abi_long do_socket(int domain, int type, int
protocol)
#endif
protocol == NETLINK_KOBJECT_UEVENT ||
protocol == NETLINK_AUDIT)) {
- return -TARGET_EPFNOSUPPORT;
+ return -TARGET_EPROTONOSUPPORT;
}
if (domain == AF_PACKET ||
--
2.26.2
- [PULL 0/7] Linux user for 5.1 patches, Laurent Vivier, 2020/07/14
- [PULL 1/7] linux-user: Use EPROTONOSUPPORT for unimplemented netlink protocols,
Laurent Vivier <=
- [PULL 3/7] linux-user: Fix Coverity CID 1430271 / CID 1430272, Laurent Vivier, 2020/07/14
- [PULL 2/7] linux-user: refactor ipc syscall and support of semtimedop syscall, Laurent Vivier, 2020/07/14
- [PULL 5/7] linux-user: add netlink RTM_SETLINK command, Laurent Vivier, 2020/07/14
- [PULL 4/7] linux-user: add new netlink types, Laurent Vivier, 2020/07/14
- [PULL 7/7] linux-user: fix print_syscall_err() when syscall returned value is negative, Laurent Vivier, 2020/07/14
- [PULL 6/7] linux-user: fix the errno value in print_syscall_err(), Laurent Vivier, 2020/07/14
- Re: [PULL 0/7] Linux user for 5.1 patches, no-reply, 2020/07/14
- Re: [PULL 0/7] Linux user for 5.1 patches, Peter Maydell, 2020/07/14