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| author |   J. Bruce Fields <bfields@citi.umich.edu> | 2007-07-17 04:04:49 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-17 10:23:08 -0700 |
| commit | ac34cdb03dfdb8cdc824f41f577434c5c2521155 (patch) | |
| tree | 7ba12b944282a401911fd0d7d61fc116317e1789 /fs | |
| parent | knfsd: nfsd4: make readonly access depend on pseudoflavor (diff) | |
| download | linux-dev-ac34cdb03dfdb8cdc824f41f577434c5c2521155.tar.xz linux-dev-ac34cdb03dfdb8cdc824f41f577434c5c2521155.zip | |
knfsd: nfsd: factor out code from show_expflags
Factor out some code to be shared by secinfo display code. Remove some
unnecessary conditional printing of commas where we know the condition is
true.
Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/export.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c index 323cbdcc9bfd..06d5cd4a52c4 100644 --- a/fs/nfsd/export.c +++ b/fs/nfsd/export.c @@ -1453,28 +1453,35 @@ static struct flags { { 0, {"", ""}} }; -static void exp_flags(struct seq_file *m, int flag, int fsid, - uid_t anonu, uid_t anong, struct nfsd4_fs_locations *fsloc) +static void show_expflags(struct seq_file *m, int flags, int mask) { - int first = 0; struct flags *flg; + int state, first = 0; for (flg = expflags; flg->flag; flg++) { - int state = (flg->flag & flag)?0:1; + if (flg->flag & ~mask) + continue; + state = (flg->flag & flags) ? 0 : 1; if (*flg->name[state]) seq_printf(m, "%s%s", first++?",":"", flg->name[state]); } +} + +static void exp_flags(struct seq_file *m, int flag, int fsid, + uid_t anonu, uid_t anong, struct nfsd4_fs_locations *fsloc) +{ + show_expflags(m, flag, NFSEXP_ALLFLAGS); if (flag & NFSEXP_FSID) - seq_printf(m, "%sfsid=%d", first++?",":"", fsid); + seq_printf(m, ",fsid=%d", fsid); if (anonu != (uid_t)-2 && anonu != (0x10000-2)) - seq_printf(m, "%sanonuid=%d", first++?",":"", anonu); + seq_printf(m, ",sanonuid=%d", anonu); if (anong != (gid_t)-2 && anong != (0x10000-2)) - seq_printf(m, "%sanongid=%d", first++?",":"", anong); + seq_printf(m, ",sanongid=%d", anong); if (fsloc && fsloc->locations_count > 0) { char *loctype = (fsloc->migrated) ? "refer" : "replicas"; int i; - seq_printf(m, "%s%s=", first++?",":"", loctype); + seq_printf(m, ",%s=", loctype); seq_escape(m, fsloc->locations[0].path, ",;@ \t\n\\"); seq_putc(m, '@'); seq_escape(m, fsloc->locations[0].hosts, ",;@ \t\n\\"); |