From: randall.s.becker@rogers.com
To: git@vger.kernel.org
Cc: "Randall S. Becker" <rsbecker@nexbridge.com>
Subject: [PATCH v4 1/4] transport-helper: use xread instead of read
Date: Fri, 28 Dec 2018 18:35:56 -0500 [thread overview]
Message-ID: <20181228233556.5704-1-randall.s.becker@rogers.com> (raw)
From: "Randall S. Becker" <rsbecker@nexbridge.com>
This fix was needed on HPE NonStop NSE and NSX where SSIZE_MAX is less than
BUFFERSIZE resulting in EINVAL. The call to read in transport-helper.c
was the only place outside of wrapper.c where it is used instead of xread.
Signed-off-by: Randall S. Becker <rsbecker@nexbridge.com>
---
transport-helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/transport-helper.c b/transport-helper.c
index bf225c698f..a290695a12 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -1225,7 +1225,7 @@ static int udt_do_read(struct unidirectional_transfer *t)
return 0; /* No space for more. */
transfer_debug("%s is readable", t->src_name);
- bytes = read(t->src, t->buf + t->bufuse, BUFFERSIZE - t->bufuse);
+ bytes = xread(t->src, t->buf + t->bufuse, BUFFERSIZE - t->bufuse);
- if (bytes < 0 && errno != EWOULDBLOCK && errno != EAGAIN &&
- errno != EINTR) {
+ if (bytes < 0 && errno != EINTR) {
error_errno(_("read(%s) failed"), t->src_name);
--
2.17.0.10.gb132f7033
next reply other threads:[~2018-12-28 23:36 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-28 23:35 randall.s.becker [this message]
2019-01-02 20:55 ` [PATCH v4 1/4] transport-helper: use xread instead of read Junio C Hamano
2019-01-03 7:16 ` Jeff King
2019-01-03 19:31 ` Junio C Hamano
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