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As is clear from the output of the nightly build, sparse goes crazy on the

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current scst_vdisk.c code: it reports 99 times "cast removes address space of
expression" on the same scst_vdisk.c line before giving up. The patch below
makes sparse stop complaining on scst_vdisk.c.

Signed-off-by: Bart Van Assche <bvanassche@acm.org>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@2251 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Vladislav Bolkhovitin
2010-09-24 19:21:35 +00:00
parent 02f27457c0
commit 83e1bd97da
1 changed files with 2 additions and 2 deletions
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4
scst/src/dev_handlers/scst_vdisk.c
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@@ -1257,13 +1257,13 @@ static void vdisk_exec_unmap(struct scst_cmd *cmd, struct scst_vdisk_thr *thr)
ssize_t length;
struct file *fd = thr->fd;
struct inode *inode;
uint8_t __user *address;
uint8_t *address;
int offset, descriptor_len, total_len;
uint64_t range[2];
TRACE_ENTRY();
length = scst_get_full_buf(cmd, (uint8_t __force **)&address);
length = scst_get_full_buf(cmd, &address);
if (unlikely(length <= 0)) {
if (length == 0)
goto out_put;