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| author | Michael Tokarev <mjt@tls.msk.ru> | 2024-03-31 13:07:37 +0300 |
|---|---|---|
| committer | Richard Henderson <richard.henderson@linaro.org> | 2024-04-24 15:46:00 -0700 |
| commit | 88a722b6ad59bf6ca42c01ac806c54bd94d98642 (patch) | |
| tree | fd7c44dc63841a4e7fe9b9349565fbc21a238cda /linux-user | |
| parent | 166bd92e3b4dfcd058013453e4dd94ebe5e87819 (diff) | |
| download | qemu-88a722b6ad59bf6ca42c01ac806c54bd94d98642.zip qemu-88a722b6ad59bf6ca42c01ac806c54bd94d98642.tar.gz qemu-88a722b6ad59bf6ca42c01ac806c54bd94d98642.tar.bz2 | |
linux-user: do_setsockopt: eliminate goto in switch for SO_SNDTIMEO
There's identical code for SO_SNDTIMEO and SO_RCVTIMEO, currently
implemented using an ugly goto into another switch case. Eliminate
that using arithmetic if, making code flow more natural.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-Id: <20240331100737.2724186-5-mjt@tls.msk.ru>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'linux-user')
| -rw-r--r-- | linux-user/syscall.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/linux-user/syscall.c b/linux-user/syscall.c index 1fedf166..41659b6 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -2301,12 +2301,10 @@ static abi_long do_setsockopt(int sockfd, int level, int optname, case TARGET_SOL_SOCKET: switch (optname) { case TARGET_SO_RCVTIMEO: + case TARGET_SO_SNDTIMEO: { struct timeval tv; - optname = SO_RCVTIMEO; - -set_timeout: if (optlen != sizeof(struct target_timeval)) { return -TARGET_EINVAL; } @@ -2315,13 +2313,12 @@ set_timeout: return -TARGET_EFAULT; } - ret = get_errno(setsockopt(sockfd, SOL_SOCKET, optname, + ret = get_errno(setsockopt(sockfd, SOL_SOCKET, + optname == TARGET_SO_RCVTIMEO ? + SO_RCVTIMEO : SO_SNDTIMEO, &tv, sizeof(tv))); return ret; } - case TARGET_SO_SNDTIMEO: - optname = SO_SNDTIMEO; - goto set_timeout; case TARGET_SO_ATTACH_FILTER: { struct target_sock_fprog *tfprog; |