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error handling: Use RETRY_ON_EINTR() macro where applicable

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There is a defined RETRY_ON_EINTR() macro in qemu/osdep.h
which handles the same while loop.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/415
Signed-off-by: Nikita Ivanov <nivanov@cloudlinux.com>
Message-Id: <20221023090422.242617-3-nivanov@cloudlinux.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
[thuth: Dropped the hunk that changed socket_accept() in libqtest.c]
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Nikita Ivanov 2022-10-23 12:04:22 +03:00 • committed by Thomas Huth
parent 8b6aa69365
commit 37b0b24e93
13 changed files with 45 additions and 81 deletions
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4
semihosting/syscalls.c
View file

@ -317,9 +317,7 @@ static void host_read(CPUState *cs, gdb_syscall_complete_cb complete,
complete(cs, -1, EFAULT);
return;
}
do {
ret = read(gf->hostfd, ptr, len);
} while (ret == -1 && errno == EINTR);
ret = RETRY_ON_EINTR(read(gf->hostfd, ptr, len));
if (ret == -1) {
complete(cs, -1, errno);
unlock_user(ptr, buf, 0);