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Red Hat Bugzilla – Attachment 298955 Details for
Bug 438758
wrong kunmap call in nfs_xdr_readlinkres
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[patch]
Patch to use kunmap_atomic instead of kunmap
linux-2.4-nfs-fix-xdr-readlinkres_kunmap.patch (text/plain), 887 bytes, created by
Fabio Olive Leite
on 2008-03-24 21:43:42 UTC
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Description:
Patch to use kunmap_atomic instead of kunmap
Filename:
MIME Type:
Creator:
Fabio Olive Leite
Created:
2008-03-24 21:43:42 UTC
Size:
887 bytes
patch
obsolete
>--- fs/nfs/nfs2xdr.c.orig 2008-03-24 17:58:11.000000000 -0300 >+++ fs/nfs/nfs2xdr.c 2008-03-24 17:58:46.000000000 -0300 >@@ -574,7 +574,7 @@ nfs_xdr_readlinkres(struct rpc_rqst *req > len = ntohl(*strlen); > if (len >= rcvbuf->page_len - sizeof(u32) || len > NFS2_MAXPATHLEN) { > dprintk("NFS: READLINK server returned giant symlink!\n"); >- kunmap(rcvbuf->pages[0]); >+ kunmap_atomic(strlen, KM_USER0); > return -ENAMETOOLONG; > } > *strlen = len; >--- fs/nfs/nfs3xdr.c.orig 2008-03-24 17:58:18.000000000 -0300 >+++ fs/nfs/nfs3xdr.c 2008-03-24 18:01:30.000000000 -0300 >@@ -829,7 +829,7 @@ nfs3_xdr_readlinkres(struct rpc_rqst *re > len = ntohl(*strlen); > if (len >= rcvbuf->page_len - sizeof(u32)) { > dprintk("NFS: READLINK server returned giant symlink!\n"); >- kunmap(rcvbuf->pages[0]); >+ kunmap_atomic(strlen, KM_USER0); > return -ENAMETOOLONG; > } > *strlen = len;
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bug 438758
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