A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 03:01:39 -04:00
Code Issues Projects Releases Packages Wiki Activity

aoe: update and specify AoE address guards and error messages

Browse source 
In general, specific is better when it comes to messages about AoE usage
problems.  Also, explicit checks for the AoE broadcast addresses are
added.

Signed-off-by: Ed Cashin <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Ed Cashin 2012-10-04 17:16:44 -07:00 • committed by Linus Torvalds
commit 7159e969d1
2 changed files with 11 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/block/aoe/aoe.h
View file

@ -49,8 +49,6 @@ struct aoe_hdr {
__be32 tag;
};
#define AOE_MAXSHELF (0xffff-1) /* one less than the broadcast shelf address */
struct aoe_atahdr {
unsigned char aflags;
unsigned char errfeat;

17
drivers/block/aoe/aoecmd.c
View file

@ -1349,15 +1349,14 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
"Check shelf dip switches.\n");
return;
}
if (aoemajor > AOE_MAXSHELF) {
pr_info("aoe: e%ld.%d: shelf number too large\n",
if (aoemajor == 0xffff) {
pr_info("aoe: e%ld.%d: broadcast shelf number invalid\n",
aoemajor, (int) h->minor);
return;
}
d = aoedev_by_aoeaddr(aoemajor, h->minor, 1);
if (d == NULL) {
pr_info("aoe: device allocation failure\n");
if (h->minor == 0xff) {
pr_info("aoe: e%ld.%d: broadcast slot number invalid\n",
aoemajor, (int) h->minor);
return;
}
@ -1365,6 +1364,12 @@ aoecmd_cfg_rsp(struct sk_buff *skb)
if (n > aoe_maxout) /* keep it reasonable */
n = aoe_maxout;
d = aoedev_by_aoeaddr(aoemajor, h->minor, 1);
if (d == NULL) {
pr_info("aoe: device allocation failure\n");
return;
}
spin_lock_irqsave(&d->lock, flags);
t = gettgt(d, h->src);