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Red Hat Bugzilla – Attachment 153031 Details for
Bug 237124
zero new user lvbs
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patch posted to rhkernel 04/19
dlm-fix-user-lvb.patch (text/plain), 959 bytes, created by
David Teigland
on 2007-04-19 17:29:37 UTC
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Description:
patch posted to rhkernel 04/19
Filename:
MIME Type:
Creator:
David Teigland
Created:
2007-04-19 17:29:37 UTC
Size:
959 bytes
patch
obsolete
>[PATCH] dlm: zero new user lvbs > >bz 237124 > >A new lvb for a userland lock wasn't being initialized to zero. > >Index: linux-2.6.20-rc5-quilt/fs/dlm/lock.c >=================================================================== >--- linux-2.6.20-rc5-quilt.orig/fs/dlm/lock.c 2007-01-30 16:34:12.000000000 -0600 >+++ linux-2.6.20-rc5-quilt/fs/dlm/lock.c 2007-01-30 16:58:50.000000000 -0600 >@@ -3643,7 +3643,7 @@ > } > > if (flags & DLM_LKF_VALBLK) { >- ua->lksb.sb_lvbptr = kmalloc(DLM_USER_LVB_LEN, GFP_KERNEL); >+ ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL); > if (!ua->lksb.sb_lvbptr) { > kfree(ua); > __put_lkb(ls, lkb); >@@ -3712,7 +3712,7 @@ > ua = (struct dlm_user_args *)lkb->lkb_astparam; > > if (flags & DLM_LKF_VALBLK && !ua->lksb.sb_lvbptr) { >- ua->lksb.sb_lvbptr = kmalloc(DLM_USER_LVB_LEN, GFP_KERNEL); >+ ua->lksb.sb_lvbptr = kzalloc(DLM_USER_LVB_LEN, GFP_KERNEL); > if (!ua->lksb.sb_lvbptr) { > error = -ENOMEM; > goto out_put;
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bug 237124
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