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net/slirp.c: fix warning with _FORTIFY_SOURCE 

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 <kirill@shutemov.name>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Kirill A. Shutemov 2010-01-20 00:56:16 +01:00 committed by Anthony Liguori
parent db89119d40
commit 5a01e99fab
1 changed files with 8 additions and 1 deletions
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net/slirp.c
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@ -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 (!WIFEXITED(ret)) {
qemu_error("'%s' failed.\n", cmd);
} else if (WEXITSTATUS(ret)) {
qemu_error("'%s' failed. Error code: %d\n",
cmd, WEXITSTATUS(ret));
}
s->smb_dir[0] = '\0';
}
}