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authorCorey Minyard <minyard@acm.org>2006-08-31 21:27:45 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-01 11:39:09 -0700
commita9eec55623f5aedfcef745d3a0e0f97f5d4f74be (patch)
tree11a147f9755ac50cb33c4065e406f987ce0be2c9 /drivers
parent43a1dd502f40fdb644402f64cd06cf8016cd9780 (diff)
[PATCH] IPMI: fix occasional oops on module unload
Olaf Kirch of SuSE tracked down a problem where module unloads of the IPMI driver would occasionally result in Oopses. He tracked that down to a variable that wasn't always initialized properly in some situations. This patch initializes that variable. Olaf sent a patch that kzalloc-ed the data, but this structure is large enough that I would perfer to not do that. Thanks Olaf! Signed-off-by: Corey Minyard <minyard@acm.org> Cc: Olaf Kirch <okir@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 0aa5d608fe6f..843d34c8627c 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -3428,6 +3428,7 @@ struct ipmi_recv_msg *ipmi_alloc_recv_msg(void)
rv = kmalloc(sizeof(struct ipmi_recv_msg), GFP_ATOMIC);
if (rv) {
+ rv->user = NULL;
rv->done = free_recv_msg;
atomic_inc(&recv_msg_inuse_count);
}