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scsi: target: tcmu: Fix warning: 'page' may be used uninitialized

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[ Upstream commit 61741d8699e1fc764a309ebd20211bb1cb193110 ]

Corrects drivers/target/target_core_user.c:688:6: warning: 'page' may be
used uninitialized.

Link: https://lore.kernel.org/r/[email protected]
Fixes: 3c58f737231e ("scsi: target: tcmu: Optimize use of flush_dcache_page")
Cc: Mike Christie <[email protected]>
Acked-by: Mike Christie <[email protected]>
Signed-off-by: John Donnelly <[email protected]>
Signed-off-by: Martin K. Petersen <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
This commit is contained in:
John Donnelly 2020-09-23 17:19:20 -07:00 • committed by Greg Kroah-Hartman
commit 9899e57bd7
1 changed files with 1 additions and 1 deletions
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drivers/target/target_core_user.c
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@ -669,7 +669,7 @@ static void scatter_data_area(struct tcmu_dev *udev,
void *from, *to = NULL;
size_t copy_bytes, to_offset, offset;
struct scatterlist *sg;
struct page *page;
struct page *page = NULL;
for_each_sg(data_sg, sg, data_nents, i) {
int sg_remaining = sg->length;