Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
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>
- Loading branch information
Showing
2 changed files
with
9 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters