qemu-char: avoid segfault if user lacks of permisson of a given logfile
Function qemu_chr_alloc returns NULL if it failed to open logfile by any reason, says no write permission. For backends tty, stdio and msmouse, They need to check this return value to avoid segfault in this case. Signed-off-by:Lin Ma <lma@suse.com> Cc: qemu-stable <qemu-stable@nongnu.org> Message-Id: <20160914062250.22226-1-lma@suse.com> Signed-off-by:
Paolo Bonzini <pbonzini@redhat.com> (cherry picked from commit 71200fb9) Signed-off-by:
Michael Roth <mdroth@linux.vnet.ibm.com>
Loading
Please register or sign in to comment