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authorBart Van Assche <bvanassche@acm.org>2020-05-18 21:07:34 -0700
committerJens Axboe <axboe@kernel.dk>2020-05-19 09:40:29 -0600
commitc8210a57655a64c0a9b53c58c2ad5d8426c15097 (patch)
tree2116ac5c0249ca62a0b13900220732d3079df84b
parent10ec5e86f9b840b7070b9146257a199dd0227d7e (diff)
downloadlinux-c8210a57655a64c0a9b53c58c2ad5d8426c15097.tar.bz2
block: Fix type of first compat_put_{,u}long() argument
This patch fixes the following sparse warnings: block/ioctl.c:209:16: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:209:16: expected void const volatile [noderef] <asn:1> * block/ioctl.c:209:16: got signed int [usertype] *argp block/ioctl.c:214:16: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:214:16: expected void const volatile [noderef] <asn:1> * block/ioctl.c:214:16: got unsigned int [usertype] *argp block/ioctl.c:666:40: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:666:40: expected signed int [usertype] *argp block/ioctl.c:666:40: got void [noderef] <asn:1> *argp block/ioctl.c:672:41: warning: incorrect type in argument 1 (different address spaces) block/ioctl.c:672:41: expected unsigned int [usertype] *argp block/ioctl.c:672:41: got void [noderef] <asn:1> *argp Fixes: 9b81648cb5e3 ("compat_ioctl: simplify up block/ioctl.c") Signed-off-by: Bart Van Assche <bvanassche@acm.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Cc: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
-rw-r--r--block/ioctl.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/ioctl.c b/block/ioctl.c
index 75c64811b534..bdb3bbb253d9 100644
--- a/block/ioctl.c
+++ b/block/ioctl.c
@@ -204,12 +204,12 @@ static int put_u64(u64 __user *argp, u64 val)
}
#ifdef CONFIG_COMPAT
-static int compat_put_long(compat_long_t *argp, long val)
+static int compat_put_long(compat_long_t __user *argp, long val)
{
return put_user(val, argp);
}
-static int compat_put_ulong(compat_ulong_t *argp, compat_ulong_t val)
+static int compat_put_ulong(compat_ulong_t __user *argp, compat_ulong_t val)
{
return put_user(val, argp);
}