From 91fe39d35ebd6adaece4e090f6b1a3e4b6a59c97 Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Tue, 17 Jul 2007 04:04:49 -0700 Subject: [PATCH] knfsd: nfsd: display export secinfo information Add secinfo information to the display in proc/net/sunrpc/nfsd.export/content. Signed-off-by: "J. Bruce Fields" Signed-off-by: Neil Brown Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/nfsd/export.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 06d5cd4a52c4..c7bbf460b009 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -641,6 +641,7 @@ static int svc_export_parse(struct cache_detail *cd, char *mesg, int mlen) static void exp_flags(struct seq_file *m, int flag, int fsid, uid_t anonu, uid_t anong, struct nfsd4_fs_locations *fslocs); +static void show_secinfo(struct seq_file *m, struct svc_export *exp); static int svc_export_show(struct seq_file *m, struct cache_detail *cd, @@ -670,6 +671,7 @@ static int svc_export_show(struct seq_file *m, seq_printf(m, "%02x", exp->ex_uuid[i]); } } + show_secinfo(m, exp); } seq_puts(m, ")\n"); return 0; @@ -1467,6 +1469,33 @@ static void show_expflags(struct seq_file *m, int flags, int mask) } } +static void show_secinfo_flags(struct seq_file *m, int flags) +{ + seq_printf(m, ","); + show_expflags(m, flags, NFSEXP_SECINFO_FLAGS); +} + +static void show_secinfo(struct seq_file *m, struct svc_export *exp) +{ + struct exp_flavor_info *f; + struct exp_flavor_info *end = exp->ex_flavors + exp->ex_nflavors; + int lastflags = 0, first = 0; + + if (exp->ex_nflavors == 0) + return; + for (f = exp->ex_flavors; f < end; f++) { + if (first || f->flags != lastflags) { + if (!first) + show_secinfo_flags(m, lastflags); + seq_printf(m, ",sec=%d", f->pseudoflavor); + lastflags = f->flags; + } else { + seq_printf(m, ":%d", f->pseudoflavor); + } + } + show_secinfo_flags(m, lastflags); +} + static void exp_flags(struct seq_file *m, int flag, int fsid, uid_t anonu, uid_t anong, struct nfsd4_fs_locations *fsloc) { -- 2.20.1