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NFS: Don't use GFP_KERNEL in rpcsec_gss downcalls

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Again, we can deadlock if the memory reclaim triggers a writeback that
requires a rpcsec_gss credential lookup.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2010-05-13 12:51:02 -04:00
parent 8535b2be51
commit 1f4c86c0be
8 changed files with 38 additions and 30 deletions
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2
net/sunrpc/auth_gss/svcauth_gss.c
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@ -494,7 +494,7 @@ static int rsc_parse(struct cache_detail *cd,
len = qword_get(&mesg, buf, mlen);
if (len < 0)
goto out;
status = gss_import_sec_context(buf, len, gm, &rsci.mechctx);
status = gss_import_sec_context(buf, len, gm, &rsci.mechctx, GFP_KERNEL);
if (status)
goto out;