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[Qemu-devel] [PATCH 08/15] net/slirp.c: fix warning with _FORTIFY_SOURCE
From: |
Kirill A. Shutemov |
Subject: |
[Qemu-devel] [PATCH 08/15] net/slirp.c: fix warning with _FORTIFY_SOURCE |
Date: |
Sat, 2 Jan 2010 05:45:26 +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..ef7c8e4 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 01/15] Introduce qemu_write_full(), Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 02/15] posix-aio-compat.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 03/15] block/cow.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 04/15] block/qcow.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 05/15] block/vmdk.o: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 06/15] block/vvfat.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 07/15] block/qcow2.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 08/15] net/slirp.c: fix warning with _FORTIFY_SOURCE,
Kirill A. Shutemov <=
- [Qemu-devel] [PATCH 09/15] usb-linux.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 10/15] vl.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 11/15] monitor.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 12/15] linux-user/mmap.c: fix warnings with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 13/15] Enable _FORTIFY_SOURCE=2, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 14/15] Add -fstack-protector-all to CFLAGS, Kirill A. Shutemov, 2010/01/01
- [Qemu-devel] [PATCH 15/15] linux-user: fix return value of mmap_frag(), Kirill A. Shutemov, 2010/01/01
- Message not available
- [Qemu-devel] Re: [PATCH 09/15] usb-linux.c: fix warning with _FORTIFY_SOURCE, Kirill A. Shutemov, 2010/01/05
- [Qemu-devel] Re: [PATCH 09/15] usb-linux.c: fix warning with _FORTIFY_SOURCE, Michael S. Tsirkin, 2010/01/05
[Qemu-devel] Re: [PATCH 01/15] Introduce qemu_write_full(), Paolo Bonzini, 2010/01/02