diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 6418cb6c079b..26626ea1f197 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -1165,6 +1165,18 @@ static bool nfs4_clear_cap_atomic_open_v1(struct nfs_server *server, return true; } +static fmode_t _nfs4_ctx_to_accessmode(const struct nfs_open_context *ctx) +{ + return ctx->mode & (FMODE_READ|FMODE_WRITE|FMODE_EXEC); +} + +static fmode_t _nfs4_ctx_to_openmode(const struct nfs_open_context *ctx) +{ + fmode_t ret = ctx->mode & (FMODE_READ|FMODE_WRITE); + + return (ctx->mode & FMODE_EXEC) ? FMODE_READ | ret : ret; +} + static u32 nfs4_map_atomic_open_share(struct nfs_server *server, fmode_t fmode, int openflags) @@ -2900,14 +2912,13 @@ static unsigned nfs4_exclusive_attrset(struct nfs4_opendata *opendata, } static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, - fmode_t fmode, - int flags, - struct nfs_open_context *ctx) + int flags, struct nfs_open_context *ctx) { struct nfs4_state_owner *sp = opendata->owner; struct nfs_server *server = sp->so_server; struct dentry *dentry; struct nfs4_state *state; + fmode_t acc_mode = _nfs4_ctx_to_accessmode(ctx); unsigned int seq; int ret; @@ -2946,7 +2957,8 @@ static int _nfs4_open_and_get_state(struct nfs4_opendata *opendata, /* Parse layoutget results before we check for access */ pnfs_parse_lgopen(state->inode, opendata->lgp, ctx); - ret = nfs4_opendata_access(sp->so_cred, opendata, state, fmode, flags); + ret = nfs4_opendata_access(sp->so_cred, opendata, state, + acc_mode, flags); if (ret != 0) goto out; @@ -2978,7 +2990,7 @@ static int _nfs4_do_open(struct inode *dir, struct dentry *dentry = ctx->dentry; const struct cred *cred = ctx->cred; struct nfs4_threshold **ctx_th = &ctx->mdsthreshold; - fmode_t fmode = ctx->mode & (FMODE_READ|FMODE_WRITE|FMODE_EXEC); + fmode_t fmode = _nfs4_ctx_to_openmode(ctx); enum open_claim_type4 claim = NFS4_OPEN_CLAIM_NULL; struct iattr *sattr = c->sattr; struct nfs4_label *label = c->label; @@ -3024,7 +3036,7 @@ static int _nfs4_do_open(struct inode *dir, if (d_really_is_positive(dentry)) opendata->state = nfs4_get_open_state(d_inode(dentry), sp); - status = _nfs4_open_and_get_state(opendata, fmode, flags, ctx); + status = _nfs4_open_and_get_state(opendata, flags, ctx); if (status != 0) goto err_free_label; state = ctx->state; @@ -3594,9 +3606,9 @@ static void nfs4_close_context(struct nfs_open_context *ctx, int is_sync) if (ctx->state == NULL) return; if (is_sync) - nfs4_close_sync(ctx->state, ctx->mode); + nfs4_close_sync(ctx->state, _nfs4_ctx_to_openmode(ctx)); else - nfs4_close_state(ctx->state, ctx->mode); + nfs4_close_state(ctx->state, _nfs4_ctx_to_openmode(ctx)); } #define FATTR4_WORD1_NFS40_MASK (2*FATTR4_WORD1_MOUNTED_ON_FILEID - 1UL) |