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autofs-5.0.7 - check for protocol option
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From: Ian Kent <raven@themaw.net>
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When a specific protocol is requested in the mount options only
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that protocol should be probed for.
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---
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modules/mount_nfs.c | 10 ++++++++++
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1 file changed, 10 insertions(+)
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diff --git a/modules/mount_nfs.c b/modules/mount_nfs.c
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index 9de8a73..3d2ccea 100644
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--- a/modules/mount_nfs.c
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+++ b/modules/mount_nfs.c
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@@ -156,6 +156,12 @@ int mount_mount(struct autofs_point *ap, const char *root, const char *name, int
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if (port < 0)
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port = 0;
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port_opt = cp;
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+ } else if (strncmp("proto=udp", cp, o_len) == 0 ||
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+ strncmp("udp", cp, o_len) == 0) {
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+ vers &= ~TCP_SUPPORTED;
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+ } else if (strncmp("proto=tcp", cp, o_len) == 0 ||
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+ strncmp("tcp", cp, o_len) == 0) {
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+ vers &= ~UDP_SUPPORTED;
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}
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/* Check for options that also make sense
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with bind mounts */
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@@ -167,6 +173,10 @@ int mount_mount(struct autofs_point *ap, const char *root, const char *name, int
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}
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}
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+ /* In case both tcp and udp options were given */
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+ if ((vers & NFS_PROTO_MASK) == 0)
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+ vers |= NFS_PROTO_MASK;
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+
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debug(ap->logopt, MODPREFIX
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"nfs options=\"%s\", nobind=%d, nosymlink=%d, ro=%d",
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nfsoptions, nobind, nosymlink, ro);
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