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Message-ID: <20080331202901.GC341@ldl.fc.hp.com> Date: Mon, 31 Mar 2008 14:29:01 -0600 From: Alex Chiang <achiang@...com> To: Chris Mason <chris.mason@...cle.com> Cc: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, btrfs-devel@....oracle.com Subject: [PATCH 2/2] btrfs-progs: Stop stomping on 'name' input parameter In btrfs_name_hash, Local variable 'buf' is declared as __u32 buf[2]; but we then try to do this: buf[0] = 0x67452301; buf[1] = 0xefcdab89; buf[2] = 0x98badcfe; buf[3] = 0x10325476; Oops. Fix buf to be the proper size. Signed-off-by: Alex Chiang <achiang@...com> --- hash.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/hash.c b/hash.c index 58f0be6..6a0795d 100644 --- a/hash.c +++ b/hash.c @@ -80,7 +80,7 @@ u64 btrfs_name_hash(const char *name, int len) __u32 hash; __u32 minor_hash = 0; const char *p; - __u32 in[8], buf[2]; + __u32 in[8], buf[4]; u64 hash_result; /* Initialize the default seed for the hash checksum functions */ -- 1.5.3.1.g1e61 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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