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- From b9e17f6afdc4d0e81b1598aecea7b80d0c54b13a Mon Sep 17 00:00:00 2001
- From: Guillem Jover <guillem@hadrons.org>
- Date: Sat, 20 Jul 2019 21:20:58 +0200
- Subject: [PATCH libaio 17/28] harness: Use destination strncpy() expression
- for sizeof() argument
- MIME-Version: 1.0
- Content-Type: text/plain; charset=UTF-8
- Content-Transfer-Encoding: 8bit
- Even though this is the same size, as the sizeof() is derived from the
- source expression, recent gcc versions will emit a warning, which is
- turned into an error by -Werror:
- error: argument to ‘sizeof’ in ‘strncpy’ call is the same expression
- as the source; did you mean to use the size of the destination?
- [-Werror=sizeof-pointer-memaccess]
- Signed-off-by: Guillem Jover <guillem@hadrons.org>
- Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
- ---
- harness/cases/19.t | 2 +-
- harness/cases/21.t | 2 +-
- 2 files changed, 2 insertions(+), 2 deletions(-)
- diff --git a/harness/cases/19.t b/harness/cases/19.t
- index 4989510..5c3e0d6 100644
- --- a/harness/cases/19.t
- +++ b/harness/cases/19.t
- @@ -41,7 +41,7 @@ open_temp_file(void)
- int fd;
- char template[sizeof(TEMPLATE)];
-
- - strncpy(template, TEMPLATE, sizeof(TEMPLATE));
- + strncpy(template, TEMPLATE, sizeof(template));
- fd = mkostemp(template, O_DIRECT);
- if (fd < 0) {
- perror("mkstemp");
- diff --git a/harness/cases/21.t b/harness/cases/21.t
- index 441eaa8..fe33a9d 100644
- --- a/harness/cases/21.t
- +++ b/harness/cases/21.t
- @@ -43,7 +43,7 @@ open_temp_file()
- int fd;
- char temp_file[sizeof(TEMPLATE)];
-
- - strncpy(temp_file, TEMPLATE, sizeof(TEMPLATE));
- + strncpy(temp_file, TEMPLATE, sizeof(temp_file));
- fd = mkstemp(temp_file);
- if (fd < 0) {
- perror("mkstemp");
- --
- 2.26.0.292.g33ef6b2f38
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