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fscrypt: remove redundant assignment of res

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res is assigned to sizeof(ctx), however, this is unused and res
is updated later on without that assigned value to res ever being
used.  Remove this redundant assignment.

Fixes CoverityScan CID#1395546 "Unused value"

Signed-off-by: Colin Ian King <[email protected]>
Signed-off-by: Theodore Ts'o <[email protected]>
This commit is contained in:
Colin Ian King 2017-01-10 16:57:32 +00:00 • committed by Theodore Ts'o
commit 02680b31a0
1 changed files with 0 additions and 1 deletions
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1
fs/crypto/keyinfo.c
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@ -211,7 +211,6 @@ retry:
ctx.contents_encryption_mode = FS_ENCRYPTION_MODE_AES_256_XTS;
ctx.filenames_encryption_mode = FS_ENCRYPTION_MODE_AES_256_CTS;
memset(ctx.master_key_descriptor, 0x42, FS_KEY_DESCRIPTOR_SIZE);
res = sizeof(ctx);
} else if (res != sizeof(ctx)) {
return -EINVAL;
}