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autofs-5.1.4 - fix NFS version mask usage
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From: Ian Kent <raven@themaw.net>
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Upstream commit a8af65195 changed NFS_VERS_MASK to exclude NFSv2
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so NFSv2 would be excluded in the default availability probe.
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But NFS_VERS_MASK is used like a mask elsewhere and causes NFSv2
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to be cleared for the availability probe even when it is requested.
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So add a macro to NFS_VERS_DEFAULT (and accompanying macros) to be
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used to set initial defaults and restore NFS_VERS_MASK to what it
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should be when used as a mask.
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Signed-off-by: Ian Kent <raven@themaw.net>
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---
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CHANGELOG | 1 +
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include/replicated.h | 5 ++++-
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modules/mount_nfs.c | 6 +++---
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3 files changed, 8 insertions(+), 4 deletions(-)
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--- autofs-5.1.4.orig/CHANGELOG
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+++ autofs-5.1.4/CHANGELOG
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@@ -23,6 +23,7 @@ xx/xx/2018 autofs-5.1.5
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- tiny patch for autofs typo and possible bug.
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- add units After line to include statd service.
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- use systemd sd_notify() at startup.
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+- fix NFS version mask usage.
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19/12/2017 autofs-5.1.4
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- fix spec file url.
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--- autofs-5.1.4.orig/include/replicated.h
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+++ autofs-5.1.4/include/replicated.h
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@@ -26,7 +26,9 @@
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#define NFS2_SUPPORTED 0x0010
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#define NFS3_SUPPORTED 0x0020
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#define NFS4_SUPPORTED 0x0040
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-#define NFS_VERS_MASK (NFS3_SUPPORTED)
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+#define NFS_VERS_DEFAULT (NFS3_SUPPORTED)
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+#define NFS_VERS_MASK (NFS2_SUPPORTED|NFS3_SUPPORTED)
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+#define NFS4_VERS_DEFAULT (NFS4_SUPPORTED)
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#define NFS4_VERS_MASK (NFS4_SUPPORTED)
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#define NFS2_REQUESTED NFS2_SUPPORTED
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@@ -39,6 +41,7 @@
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#define UDP_REQUESTED UDP_SUPPORTED
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#define TCP6_REQUESTED 0x0100
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#define UDP6_REQUESTED 0x0200
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+#define NFS_PROTO_DEFAULT (TCP_SUPPORTED|UDP_SUPPORTED)
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#define NFS_PROTO_MASK (TCP_SUPPORTED|UDP_SUPPORTED)
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#define NFS2_TCP_SUPPORTED NFS2_SUPPORTED
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--- autofs-5.1.4.orig/modules/mount_nfs.c
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+++ autofs-5.1.4/modules/mount_nfs.c
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@@ -86,11 +86,11 @@ int mount_mount(struct autofs_point *ap,
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root, name, what, fstype, options);
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mount_default_proto = defaults_get_mount_nfs_default_proto();
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- vers = NFS_VERS_MASK | NFS_PROTO_MASK;
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+ vers = NFS_VERS_DEFAULT | NFS_PROTO_DEFAULT;
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if (strcmp(fstype, "nfs4") == 0)
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- vers = NFS4_VERS_MASK | TCP_SUPPORTED;
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+ vers = NFS4_VERS_DEFAULT | TCP_SUPPORTED;
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else if (mount_default_proto == 4)
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- vers = vers | NFS4_VERS_MASK;
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+ vers = vers | NFS4_VERS_DEFAULT;
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/* Extract "nosymlink" pseudo-option which stops local filesystems
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* from being symlinked.
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