Tetsuo Handa 3c3bfb8586 fbdev: fbcon: release buffer when fbcon_do_set_font() failed ... syzbot is reporting memory leak at fbcon_do_set_font() [1], for commit a5a923038d ("fbdev: fbcon: Properly revert changes when vc_resize() failed") missed that the buffer might be newly allocated by fbcon_set_font(). Link: https://syzkaller.appspot.com/bug?extid=25bdb7b1703639abd498 [1] Reported-by: syzbot <syzbot+25bdb7b1703639abd498@syzkaller.appspotmail.com> Signed-off-by: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> Tested-by: syzbot <syzbot+25bdb7b1703639abd498@syzkaller.appspotmail.com> Fixes: a5a923038d ("fbdev: fbcon: Properly revert changes when vc_resize() failed") CC: stable@vger.kernel.org # 5.15+ Signed-off-by: Helge Deller <deller@gmx.de>		2022-12-14 20:01:51 +01:00
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Makefile	…
bitblit.c	…
cfbcopyarea.c	…
cfbfillrect.c	…
cfbimgblt.c	…
fb_cmdline.c	…
fb_ddc.c	…
fb_defio.c	Revert "drm/fb-helper: Schedule deferred-I/O worker after writing to framebuffer"	2022-11-23 09:11:00 +01:00
fb_draw.h	…
fb_notify.c	…
fb_sys_fops.c	…
fbcmap.c	…
fbcon.c	fbdev: fbcon: release buffer when fbcon_do_set_font() failed	2022-12-14 20:01:51 +01:00
fbcon.h	…
fbcon_ccw.c	…
fbcon_cw.c	…
fbcon_rotate.c	…
fbcon_rotate.h	…
fbcon_ud.c	…
fbcvt.c	…
fbmem.c	fbdev: Add support for the nomodeset kernel parameter	2022-11-16 13:26:25 +01:00
fbmon.c	…
fbsysfs.c	fbdev: fbcon: Destroy mutex on freeing struct fb_info	2022-08-24 21:47:08 +02:00
modedb.c	…
softcursor.c	…
svgalib.c	…
syscopyarea.c	…
sysfillrect.c	…
sysimgblt.c	…
tileblit.c	…