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authorKamil Konieczny <k.konieczny@partner.samsung.com>2019-03-01 15:02:54 +0100
committerHerbert Xu <herbert@gondor.apana.org.au>2019-03-07 16:24:52 +0800
commitaa1abbe015c314c88b502636dfd23d29597f5f26 (patch)
treea022c9d73546d6aa366f3909ebc6d23fbc18b2c7 /drivers/crypto/s5p-sss.c
parent0918f18c7179e8cdf718d01531a81b28130b4217 (diff)
downloadlinux-aa1abbe015c314c88b502636dfd23d29597f5f26.tar.bz2
crypto: s5p-sss - fix AES support for Exynos5433
Commit 0918f18c7179 ("crypto: s5p - add AES support for Exynos5433") introduced bug in dereferencing clk_names[1] on platforms different from Exynos5433. On Exynos board XU3 call trace is: "Unable to handle kernel paging request at virtual address 00004000" (strcmp) from [<c0774014>] (of_property_match_string+0x58/0xd0) ... (devm_clk_get) from [<c075c248>] (s5p_aes_probe+0xd4/0x4a0) (s5p_aes_probe) from [<c059dbc4>] (platform_drv_probe+0x6c/0xa4) Fix this by setting array clk_names size to 2. Fixes: 0918f18c7179 ("crypto: s5p - add AES support for Exynos5433") Reported-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'drivers/crypto/s5p-sss.c')
-rw-r--r--drivers/crypto/s5p-sss.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/crypto/s5p-sss.c b/drivers/crypto/s5p-sss.c
index f4e625cf53ca..1afdcb81d8ed 100644
--- a/drivers/crypto/s5p-sss.c
+++ b/drivers/crypto/s5p-sss.c
@@ -241,7 +241,7 @@
struct samsung_aes_variant {
unsigned int aes_offset;
unsigned int hash_offset;
- const char *clk_names[];
+ const char *clk_names[2];
};
struct s5p_aes_reqctx {