From 1f4c86c0be9064ab4eebd9e67c84606c1cfeec4b Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Thu, 13 May 2010 12:51:02 -0400 Subject: NFS: Don't use GFP_KERNEL in rpcsec_gss downcalls Again, we can deadlock if the memory reclaim triggers a writeback that requires a rpcsec_gss credential lookup. Signed-off-by: Trond Myklebust --- include/linux/sunrpc/gss_api.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'include/linux/sunrpc/gss_api.h') diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h index b22d7f1..5d8048b 100644 --- a/include/linux/sunrpc/gss_api.h +++ b/include/linux/sunrpc/gss_api.h @@ -35,7 +35,8 @@ int gss_import_sec_context( const void* input_token, size_t bufsize, struct gss_api_mech *mech, - struct gss_ctx **ctx_id); + struct gss_ctx **ctx_id, + gfp_t gfp_mask); u32 gss_get_mic( struct gss_ctx *ctx_id, struct xdr_buf *message, @@ -89,7 +90,8 @@ struct gss_api_ops { int (*gss_import_sec_context)( const void *input_token, size_t bufsize, - struct gss_ctx *ctx_id); + struct gss_ctx *ctx_id, + gfp_t gfp_mask); u32 (*gss_get_mic)( struct gss_ctx *ctx_id, struct xdr_buf *message, -- cgit v1.1