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fbdev: hecubafb: fix potential memory leak in hecubafb_probe()
authorAbdun Nihaal <nihaal@cse.iitm.ac.in>
Thu, 14 May 2026 08:24:30 +0000 (13:54 +0530)
committerHelge Deller <deller@gmx.de>
Sun, 7 Jun 2026 16:25:42 +0000 (18:25 +0200)
commitcbef2a305a8a72969b86f96b7c07b86edde61aff
tree81336c636709347ffe72777bfe6c8ab17eb5772ftree | snapshot
parent9402555579cf203151755f51b19ef0b4ecb9da71commit | diff
fbdev: hecubafb: fix potential memory leak in hecubafb_probe()

The memory allocated for pagerefs in fb_deferred_io_init() is not freed
on the error path. Fix it by calling fb_deferred_io_cleanup().

Fixes: 56c134f7f1b5 ("fbdev: Track deferred-I/O pages in pageref struct")
Cc: stable@vger.kernel.org
Signed-off-by: Abdun Nihaal <nihaal@cse.iitm.ac.in>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Helge Deller <deller@gmx.de>
drivers/video/fbdev/hecubafb.c diff | blob | blame | history
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