diff options
Diffstat (limited to 'fs/cifs/fs_context.c')
-rw-r--r-- | fs/cifs/fs_context.c | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/fs/cifs/fs_context.c b/fs/cifs/fs_context.c index f3be07f4671d..14c955a30006 100644 --- a/fs/cifs/fs_context.c +++ b/fs/cifs/fs_context.c @@ -141,6 +141,7 @@ const struct fs_parameter_spec smb3_fs_parameters[] = { fsparam_u32("wsize", Opt_wsize), fsparam_u32("actimeo", Opt_actimeo), fsparam_u32("acdirmax", Opt_acdirmax), + fsparam_u32("acregmax", Opt_acregmax), fsparam_u32("echo_interval", Opt_echo_interval), fsparam_u32("max_credits", Opt_max_credits), fsparam_u32("handletimeout", Opt_handletimeout), @@ -930,10 +931,10 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, ctx->wsize = result.uint_32; ctx->got_wsize = true; break; - case Opt_actimeo: - ctx->actimeo = HZ * result.uint_32; - if (ctx->actimeo > CIFS_MAX_ACTIMEO) { - cifs_dbg(VFS, "attribute cache timeout too large\n"); + case Opt_acregmax: + ctx->acregmax = HZ * result.uint_32; + if (ctx->acregmax > CIFS_MAX_ACTIMEO) { + cifs_dbg(VFS, "acregmax too large\n"); goto cifs_parse_mount_err; } break; @@ -944,6 +945,18 @@ static int smb3_fs_context_parse_param(struct fs_context *fc, goto cifs_parse_mount_err; } break; + case Opt_actimeo: + if (HZ * result.uint_32 > CIFS_MAX_ACTIMEO) { + cifs_dbg(VFS, "timeout too large\n"); + goto cifs_parse_mount_err; + } + if ((ctx->acdirmax != CIFS_DEF_ACTIMEO) || + (ctx->acregmax != CIFS_DEF_ACTIMEO)) { + cifs_dbg(VFS, "actimeo ignored since acregmax or acdirmax specified\n"); + break; + } + ctx->acdirmax = ctx->acregmax = HZ * result.uint_32; + break; case Opt_echo_interval: ctx->echo_interval = result.uint_32; break; @@ -1369,7 +1382,7 @@ int smb3_init_fs_context(struct fs_context *fc) /* default is to use strict cifs caching semantics */ ctx->strict_io = true; - ctx->actimeo = CIFS_DEF_ACTIMEO; + ctx->acregmax = CIFS_DEF_ACTIMEO; ctx->acdirmax = CIFS_DEF_ACTIMEO; /* Most clients set timeout to 0, allows server to use its default */ |