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authorChristoph Hellwig <hch@lst.de>2017-05-12 17:11:49 +0300
committerChristoph Hellwig <hch@lst.de>2017-05-15 18:42:31 +0300
commit860bda29b99afdc072a7a796fe81185f7ae85deb (patch)
tree801d2c90df6046bfec0b3be678d84acc2b5637e8 /fs/nfsd/nfssvc.c
parent7fd38af9cae6aef1dfd28a7d1bd214eb5ddb7d53 (diff)
downloadlinux-860bda29b99afdc072a7a796fe81185f7ae85deb.tar.xz
sunrpc: mark all struct svc_procinfo instances as const
struct svc_procinfo contains function pointers, and marking it as constant avoids it being able to be used as an attach vector for code injections. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/nfsd/nfssvc.c')
-rw-r--r--fs/nfsd/nfssvc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 555233664124..379b310c445d 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -756,7 +756,7 @@ static __be32 map_new_errors(u32 vers, __be32 nfserr)
* problem, we enforce these assumptions here:
*/
static bool nfs_request_too_big(struct svc_rqst *rqstp,
- struct svc_procedure *proc)
+ const struct svc_procedure *proc)
{
/*
* The ACL code has more careful bounds-checking and is not
@@ -781,7 +781,7 @@ static bool nfs_request_too_big(struct svc_rqst *rqstp,
int
nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
{
- struct svc_procedure *proc;
+ const struct svc_procedure *proc;
__be32 nfserr;
__be32 *nfserrp;