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Re: [Qemu-devel] [PATCH 17/18] path.c fix warning with _FORTIFY_SOURCE
From: |
Blue Swirl |
Subject: |
Re: [Qemu-devel] [PATCH 17/18] path.c fix warning with _FORTIFY_SOURCE |
Date: |
Tue, 22 Dec 2009 20:49:07 +0000 |
On Sun, Dec 20, 2009 at 1:39 AM, Kirill A. Shutemov
<address@hidden> wrote:
> CC libuser/path.o
> cc1: warnings being treated as errors
> /usr/src/RPM/BUILD/qemu-0.11.92/path.c: In function 'new_entry':
> /usr/src/RPM/BUILD/qemu-0.11.92/path.c:49: error: ignoring return value of
> 'asprintf', declared with attribute warn_unused_result
> make[1]: *** [path.o] Error 1
>
> Signed-off-by: Kirill A. Shutemov <address@hidden>
> ---
> path.c | 5 ++++-
> 1 files changed, 4 insertions(+), 1 deletions(-)
>
> diff --git a/path.c b/path.c
> index cc9e007..0d2bf14 100644
> --- a/path.c
> +++ b/path.c
> @@ -46,7 +46,10 @@ static struct pathelem *new_entry(const char *root,
> {
> struct pathelem *new = malloc(sizeof(*new));
> new->name = strdup(name);
> - asprintf(&new->pathname, "%s/%s", root, name);
> + if (asprintf(&new->pathname, "%s/%s", root, name) == -1) {
> + printf("Cannot allocate memory\n");
> + exit(1);
> + }
> new->num_entries = 0;
> return new;
> }
Looks OK.
- [Qemu-devel] [PATCH 09/18] block/qcow2.c: fix warnings with _FORTIFY_SOURCE, (continued)
- [Qemu-devel] [PATCH 09/18] block/qcow2.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 10/18] net/slirp.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 11/18] usb-linux.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 12/18] savevm.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 13/18] slirp/misc.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 14/18] vl.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 15/18] monitor.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 16/18] hw/pc.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 17/18] path.c fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- [Qemu-devel] [PATCH 18/18] linux-user/mmap.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/19
- Re: [Qemu-devel] [PATCH 17/18] path.c fix warning with _FORTIFY_SOURCE,
Blue Swirl <=
- Re: [Qemu-devel] [PATCH 16/18] hw/pc.c: fix warnings with _FORTIFY_SOURCE, Blue Swirl, 2009/12/22
- Re: [Qemu-devel] [PATCH 14/18] vl.c: fix warning with _FORTIFY_SOURCE, Blue Swirl, 2009/12/22
- Re: [Qemu-devel] [PATCH 12/18] savevm.c: fix warning with _FORTIFY_SOURCE, Blue Swirl, 2009/12/22
- Re: [Qemu-devel] [PATCH 11/18] usb-linux.c: fix warning with _FORTIFY_SOURCE, Blue Swirl, 2009/12/22
- Re: [Qemu-devel] [PATCH 10/18] net/slirp.c: fix warning with _FORTIFY_SOURCE, Blue Swirl, 2009/12/22
- [Qemu-devel] Re: [PATCH 09/18] block/qcow2.c: fix warnings with _FORTIFY_SOURCE, Andreas Schwab, 2009/12/20
- Re: [Qemu-devel] [PATCH 08/18] block/vvfat.c: fix warnings with _FORTIFY_SOURCE, Kevin Wolf, 2009/12/20
- Re: [Qemu-devel] [PATCH 07/18] block/bochs.c: fix warning with _FORTIFY_SOURCE, Blue Swirl, 2009/12/22
- Re: [Qemu-devel] [PATCH 03/18] posix-aio-compat.c: fix warning with _FORTIFY_SOURCE, Paul Brook, 2009/12/20
Re: [Qemu-devel] [PATCH 02/18] block.c: fix warning with _FORTIFY_SOURCE, Blue Swirl, 2009/12/22