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[Qemu-devel] [PATCH 08/14] net/slirp.c: fix warning with _FORTIFY_SOURCE
From: |
Kirill A. Shutemov |
Subject: |
[Qemu-devel] [PATCH 08/14] net/slirp.c: fix warning with _FORTIFY_SOURCE |
Date: |
Thu, 31 Dec 2009 03:33:18 +0200 |
CC net/slirp.o
cc1: warnings being treated as errors
net/slirp.c: In function 'slirp_smb_cleanup':
net/slirp.c:470: error: ignoring return value of 'system', declared with
attribute warn_unused_result
make: *** [net/slirp.o] Error 1
Signed-off-by: Kirill A. Shutemov <address@hidden>
---
net/slirp.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/net/slirp.c b/net/slirp.c
index 3f91c4b..2bd8a8f 100644
--- a/net/slirp.c
+++ b/net/slirp.c
@@ -464,10 +464,17 @@ int net_slirp_redir(const char *redir_str)
static void slirp_smb_cleanup(SlirpState *s)
{
char cmd[128];
+ int ret;
if (s->smb_dir[0] != '\0') {
snprintf(cmd, sizeof(cmd), "rm -rf %s", s->smb_dir);
- system(cmd);
+ ret = system(cmd);
+ if (ret == -1) {
+ perror("system()");
+ } else if (WEXITSTATUS(ret)) {
+ qemu_error("'%s' failed. Error code: %d\n"
+ cmd, WEXITSTATUS(ret));
+ }
s->smb_dir[0] = '\0';
}
}
--
1.6.5.7
- [Qemu-devel] [PATCH 01/14] Introduce qemu_write_full(), Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 02/14] posix-aio-compat.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 03/14] block/cow.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 04/14] block/qcow.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 05/14] block/vmdk.o: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 06/14] block/vvfat.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 07/14] block/qcow2.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] [PATCH 08/14] net/slirp.c: fix warning with _FORTIFY_SOURCE,
Kirill A. Shutemov <=
- [Qemu-devel] [PATCH 09/14] usb-linux.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2009/12/30
- [Qemu-devel] Re: [PATCH 06/14] block/vvfat.c: fix warnings with _FORTIFY_SOURCE, Paolo Bonzini, 2009/12/31
- Re: [Qemu-devel] [PATCH 04/14] block/qcow.c: fix warnings with _FORTIFY_SOURCE, malc, 2009/12/30
- [Qemu-devel] Re: [PATCH 04/14] block/qcow.c: fix warnings with _FORTIFY_SOURCE, Paolo Bonzini, 2009/12/31
Re: [Qemu-devel] [PATCH 01/14] Introduce qemu_write_full(), malc, 2009/12/30