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lzo: add a function to check the validity of the header

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Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Jean-Jacques Hiblot 2017-09-15 12:57:28 +02:00 • committed by Tom Rini
parent 02035d0086
commit d753f942ec
2 changed files with 21 additions and 5 deletions
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3
include/linux/lzo.h
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@ -31,6 +31,9 @@ int lzo1x_decompress_safe(const unsigned char *src, size_t src_len,
int lzop_decompress(const unsigned char *src, size_t src_len,
unsigned char *dst, size_t *dst_len);
/* check if the header is valid (based on magic numbers) */
bool lzop_is_valid_header(const unsigned char *src);
/*
* Return values (< 0 = Error)
*/