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| author |   fanchaoting <fanchaoting@cn.fujitsu.com> | 2013-03-27 16:31:18 +0800 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2013-04-03 15:30:07 -0400 |
| commit | ff7c4b3693cbc7e938f49ed89e2f649a33f03ed1 (patch) | |
| tree | e7079a5312d548e807c2f0fc68cccd44c421db42 /fs/nfsd/nfsctl.c | |
| parent | nfsd: don't run get_file if nfs4_preprocess_stateid_op return error (diff) | |
| download | linux-dev-ff7c4b3693cbc7e938f49ed89e2f649a33f03ed1.tar.xz linux-dev-ff7c4b3693cbc7e938f49ed89e2f649a33f03ed1.zip | |
nfsd: remove /proc/fs/nfs when create /proc/fs/nfs/exports error
when create /proc/fs/nfs/exports error, we should remove /proc/fs/nfs,
if don't do it, it maybe cause Memory leak.
Signed-off-by: fanchaoting <fanchaoting@cn.fujitsu.com>
Reviewed-by: chendt.fnst <chendt.fnst@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'fs/nfsd/nfsctl.c')
| -rw-r--r-- | fs/nfsd/nfsctl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c index a830f33df3ef..68a4d320cd14 100644 --- a/fs/nfsd/nfsctl.c +++ b/fs/nfsd/nfsctl.c @@ -1111,8 +1111,10 @@ static int create_proc_exports_entry(void) return -ENOMEM; entry = proc_create("exports", 0, entry, &exports_proc_operations); - if (!entry) + if (!entry) { + remove_proc_entry("fs/nfs", NULL); return -ENOMEM; + } return 0; } #else /* CONFIG_PROC_FS */ |