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authorAlan Stern <stern@rowland.harvard.edu>2008-03-27 14:15:22 (GMT)
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-02 22:06:09 (GMT)
commit4756febb10d96104e08661031ba835771075419c (patch)
tree4fbcc68c889dee9c6f5812a9af35dc9985ac409b
parentd04863e9e65767feff7807c8f693ac2719dd1944 (diff)
downloadlinux-4756febb10d96104e08661031ba835771075419c.tar.xz
USB: fix bug in sg initialization in usbtest
This patch (as1062) fixes a bug in the scatter-gather initialization code in the usbtest driver. When the sg-helper conversion was performed, it wasn't done correctly. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> CC: Jens Axboe <axboe@kernel.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/misc/usbtest.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/misc/usbtest.c b/drivers/usb/misc/usbtest.c
index da922df..b6b5b2a 100644
--- a/drivers/usb/misc/usbtest.c
+++ b/drivers/usb/misc/usbtest.c
@@ -378,6 +378,7 @@ alloc_sglist (int nents, int max, int vary)
sg = kmalloc (nents * sizeof *sg, GFP_KERNEL);
if (!sg)
return NULL;
+ sg_init_table(sg, nents);
for (i = 0; i < nents; i++) {
char *buf;
@@ -390,7 +391,7 @@ alloc_sglist (int nents, int max, int vary)
}
/* kmalloc pages are always physically contiguous! */
- sg_init_one(&sg[i], buf, size);
+ sg_set_buf(&sg[i], buf, size);
switch (pattern) {
case 0: