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(parent: a295d24) | patch
chardev/baum: fix baum that releases brlapi twice
authorLiang Yan <lyan@suse.com>
Fri, 22 Sep 2017 22:55:33 +0000 (18:55 -0400)
committerMichael Tokarev <mjt@tls.msk.ru>
Tue, 26 Sep 2017 06:11:22 +0000 (09:11 +0300)
commit98e8790326d732fc79f0c133d9658f4761ba9cb7
tree8f17d68e310c1b72d3cad72b545b3698a77e1ceftree | snapshot
parenta295d244e575c4e44432e26bfd4634a8dcbf48d7commit | diff
chardev/baum: fix baum that releases brlapi twice

Error process of baum_chr_open needs to set brlapi null, so it won't
get released twice in char_braille_finalize, which will cause
"/usr/bin/qemu-system-x86_64: double free or corruption (!prev)"

Signed-off-by: Liang Yan <lyan@suse.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
chardev/baum.c diff | blob | history
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