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[PATCH] linux-user: Map signal numbers in fcntl
From: |
Timothy Baldwin |
Subject: |
[PATCH] linux-user: Map signal numbers in fcntl |
Date: |
Wed, 29 Jul 2020 21:06:44 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
Map signal numbers in fcntl F_SETSIG and F_GETSIG.
Signed-off-by: Timothy E Baldwin <T.E.Baldwin99@members.leeds.ac.uk>
---
linux-user/syscall.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 945fc25279..8456bad109 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -6583,10 +6583,16 @@ static abi_long do_fcntl(int fd, int cmd,
abi_ulong arg)
break;
#endif
- case TARGET_F_SETOWN:
- case TARGET_F_GETOWN:
case TARGET_F_SETSIG:
+ ret = get_errno(safe_fcntl(fd, host_cmd,
target_to_host_signal(arg)));
+ break;
+
case TARGET_F_GETSIG:
+ ret = host_to_target_signal(get_errno(safe_fcntl(fd, host_cmd,
arg)));
+ break;
+
+ case TARGET_F_SETOWN:
+ case TARGET_F_GETOWN:
case TARGET_F_SETLEASE:
case TARGET_F_GETLEASE:
case TARGET_F_SETPIPE_SZ:
--
2.25.1
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