Messages in this thread Patch in this message | | | From | pramod.gurav.etc@gmail ... | Subject | [PATCH] fs/direct-io.c: Fix compilation warning for uninitialized variables | Date | Fri, 4 Jul 2014 11:13:52 +0530 |
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From: Pramod Gurav <pramod.gurav.etc@gmail.com>
Fixes below warning while compiling the kernel.
fs/direct-io.c: In function ‘__blockdev_direct_IO’: fs/direct-io.c:1011:12: warning: ‘to’ may be used uninitialized in this function [-Wmaybe-uninitialized] fs/direct-io.c:913:16: note: ‘to’ was declared here fs/direct-io.c:1011:12: warning: ‘from’ may be used uninitialized in this function [-Wmaybe-uninitialized] fs/direct-io.c:913:10: note: ‘from’ was declared here
Signed-off-by: Pramod Gurav <pramod.gurav.etc@gmail.com>
CC: Alexander Viro <viro@zeniv.linux.org.uk> CC: linux-fsdevel@vger.kernel.org CC: linux-kernel@vger.kernel.org --- fs/direct-io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/direct-io.c b/fs/direct-io.c index 98040ba..6ad5d2c 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -910,7 +910,7 @@ static int do_direct_IO(struct dio *dio, struct dio_submit *sdio, while (sdio->block_in_file < sdio->final_block_in_request) { struct page *page; - size_t from, to; + size_t from = 0, to = 0; page = dio_get_page(dio, sdio, &from, &to); if (IS_ERR(page)) { ret = PTR_ERR(page); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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