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ignore SIGPIPE in qemu-img and qemu-io 

This prevents the tools from being stopped when they write data to a
closed connection in the other side.

Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
MORITA Kazutaka 2013-07-23 17:30:11 +09:00 committed by Kevin Wolf
parent fc11eb26ce
commit 526eda14a6
2 changed files with 8 additions and 0 deletions
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4
qemu-img.c
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@ -2322,6 +2322,10 @@ int main(int argc, char **argv)
const img_cmd_t *cmd; const img_cmd_t *cmd;
const char *cmdname; const char *cmdname;
#ifdef CONFIG_POSIX
signal(SIGPIPE, SIG_IGN);
#endif
error_set_progname(argv[0]); error_set_progname(argv[0]);
qemu_init_main_loop(); qemu_init_main_loop();

4
qemu-io.c
View File

@ -335,6 +335,10 @@ int main(int argc, char **argv)
int opt_index = 0; int opt_index = 0;
int flags = BDRV_O_UNMAP; int flags = BDRV_O_UNMAP;
#ifdef CONFIG_POSIX
signal(SIGPIPE, SIG_IGN);
#endif
progname = basename(argv[0]); progname = basename(argv[0]);
while ((c = getopt_long(argc, argv, sopt, lopt, &opt_index)) != -1) { while ((c = getopt_long(argc, argv, sopt, lopt, &opt_index)) != -1) {