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authorMikulas Patocka <mpatocka@redhat.com>2008-10-29 22:01:17 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-30 19:38:47 +0100
commit120a37470c2831fea49fdebaceb5a7039f700ce6 (patch)
tree66ecbbda7026f185bae8ab6a6cf3a692c721a2e3 /drivers/video/arkfb.c
parentrtc S3C: add device_init_wakeup() invokation (diff)
downloadlinux-120a37470c2831fea49fdebaceb5a7039f700ce6.tar.xz
linux-120a37470c2831fea49fdebaceb5a7039f700ce6.zip
framebuffer compat_ioctl deadlock
Fix deadlock in fb_compat_ioctl. fb_compat_ioctl acquires a mutex and calls fb_ioctl that tries to acquire that mutex too. A regression added during BKL removal. Signed-off-by: Mikulas Patocka <mpatocka@redhat.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/arkfb.c')
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