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| author | Aashish Sharma <shraash@google.com> | 2022-02-11 12:15:38 +0000 |
|---|---|---|
| committer | Mike Snitzer <snitzer@redhat.com> | 2022-02-22 11:27:56 -0500 |
| commit | 6fc51504388c1a1a53db8faafe9fff78fccc7c87 (patch) | |
| tree | 41687e699ded5166557c2905fadba626c6386247 | |
| parent | 588b7f5df0cb64f281290c7672470c006abe7160 (diff) | |
dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS
Explicitly convert unsigned int in the right of the conditional
expression to int to match the left side operand and the return type,
fixing the following compiler warning:
drivers/md/dm-crypt.c:2593:43: warning: signed and unsigned
type in conditional expression [-Wsign-compare]
Fixes: c538f6ec9f56 ("dm crypt: add ability to use keys from the kernel key retention service")
Signed-off-by: Aashish Sharma <shraash@google.com>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
| -rw-r--r-- | drivers/md/dm-crypt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/md/dm-crypt.c b/drivers/md/dm-crypt.c index f310f2ba8bad..ec746cc4b1f8 100644 --- a/drivers/md/dm-crypt.c +++ b/drivers/md/dm-crypt.c @@ -2582,7 +2582,7 @@ static int crypt_set_keyring_key(struct crypt_config *cc, const char *key_string static int get_key_size(char **key_string) { - return (*key_string[0] == ':') ? -EINVAL : strlen(*key_string) >> 1; + return (*key_string[0] == ':') ? -EINVAL : (int)(strlen(*key_string) >> 1); } #endif /* CONFIG_KEYS */ |