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authorMike Frysinger <vapier@gentoo.org>2010-07-28 23:45:03 -0400
committerWolfgang Denk <wd@denx.de>2010-08-09 01:03:54 +0200
commita4e8d9f5f957c7e3972ca9d25f17de5f8acd8244 (patch)
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parent9ed4a9582ff61225d46241a1c99795549722503c (diff)
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flash_protect: check for NULL flash info
If a flash is unable to be detected, and then someone calls flash_protect on it (like the common code does in flash_init), the flash_protect logic will dereference a NULL pointer. Since flash_protect already does sanity checking on the info structs, add a NULL pointer check in there. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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