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authorAndre Przywara <andre.przywara@arm.com>2015-04-23 17:17:40 +0100
committerTrond Myklebust <trond.myklebust@primarydata.com>2015-04-23 15:16:16 -0400
commitc7757074839f2cd440521482d76ea180d0d4bdac (patch)
treeb95d52b82aa3aaa30fd48b3d464d5c872ed10991 /fs
parentc456aacf3c27b9a3013d4524fdc4bd0bb61fb884 (diff)
downloadlinux-c7757074839f2cd440521482d76ea180d0d4bdac.tar.bz2
fs/nfs: fix new compiler warning about boolean in switch
The brand new GCC 5.1.0 warns by default on using a boolean in the switch condition. This results in the following warning: fs/nfs/nfs4proc.c: In function 'nfs4_proc_get_rootfh': fs/nfs/nfs4proc.c:3100:10: warning: switch condition has boolean value [-Wswitch-bool] switch (auth_probe) { ^ This code was obviously using switch to make use of the fall-through semantics (without the usual comment, though). Rewrite that code using if statements to avoid the warning and make the code a bit more readable on the way. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/nfs4proc.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 60396330044f..addf17d25bea 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3096,16 +3096,13 @@ int nfs4_proc_get_rootfh(struct nfs_server *server, struct nfs_fh *fhandle,
struct nfs_fsinfo *info,
bool auth_probe)
{
- int status;
+ int status = 0;
- switch (auth_probe) {
- case false:
+ if (!auth_probe)
status = nfs4_lookup_root(server, fhandle, info);
- if (status != -NFS4ERR_WRONGSEC)
- break;
- default:
+
+ if (auth_probe || status == NFS4ERR_WRONGSEC)
status = nfs4_do_find_root_sec(server, fhandle, info);
- }
if (status == 0)
status = nfs4_server_capabilities(server, fhandle);