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authorBjørn Mork <bjorn@mork.no>2016-05-30 17:40:42 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2016-05-31 01:26:57 +0300
commitbc9dc9d5eec908806f1b15c9ec2253d44dcf7835 (patch)
tree4ab99d51ed39952bbd7500dca2abd2b7831184a5 /lib/uuid.c
parentcfaff0e515b544fa0a9cdc58a975cc629ff3bc17 (diff)
downloadlinux-bc9dc9d5eec908806f1b15c9ec2253d44dcf7835.tar.xz
lib/uuid.c: use correct offset in uuid parser
Use '+ 0' and '+ 1' as offsets, like they were intended, instead of adding to the result. Fixes: 2b1b0d66704a ("lib/uuid.c: introduce a few more generic helpers") Signed-off-by: Bjørn Mork <bjorn@mork.no> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/uuid.c')
-rw-r--r--lib/uuid.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/uuid.c b/lib/uuid.c
index e116ae5fa00f..37687af77ff8 100644
--- a/lib/uuid.c
+++ b/lib/uuid.c
@@ -106,8 +106,8 @@ static int __uuid_to_bin(const char *uuid, __u8 b[16], const u8 ei[16])
return -EINVAL;
for (i = 0; i < 16; i++) {
- int hi = hex_to_bin(uuid[si[i]] + 0);
- int lo = hex_to_bin(uuid[si[i]] + 1);
+ int hi = hex_to_bin(uuid[si[i] + 0]);
+ int lo = hex_to_bin(uuid[si[i] + 1]);
b[ei[i]] = (hi << 4) | lo;
}