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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2019-03-15 22:58:11 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2019-04-09 19:20:46 -0400 |
| commit | ab1152dd5650d35da6f0f6d3c0cc18f86fdc0725 (patch) | |
| tree | 9b659d320d460256823f8ccaf05df39500e279a7 /fs/dcache.c | |
| parent | autofs: fix use-after-free in lockless ->d_manage() (diff) | |
| download | linux-dev-ab1152dd5650d35da6f0f6d3c0cc18f86fdc0725.tar.xz linux-dev-ab1152dd5650d35da6f0f6d3c0cc18f86fdc0725.zip | |
unexport d_alloc_pseudo()
No modular uses since introducion of alloc_file_pseudo(),
and the only non-modular user not in alloc_file_pseudo()
had actually been wrong - should've been d_alloc_anon().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/dcache.c')
| -rw-r--r-- | fs/dcache.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/dcache.c b/fs/dcache.c index c663c602f9ef..6dd58ced8236 100644 --- a/fs/dcache.c +++ b/fs/dcache.c @@ -1742,6 +1742,9 @@ struct dentry *d_alloc_cursor(struct dentry * parent) * never be anyone's children or parents. Unlike all other * dentries, these will not have RCU delay between dropping the * last reference and freeing them. + * + * The only user is alloc_file_pseudo() and that's what should + * be considered a public interface. Don't use directly. */ struct dentry *d_alloc_pseudo(struct super_block *sb, const struct qstr *name) { @@ -1750,7 +1753,6 @@ struct dentry *d_alloc_pseudo(struct super_block *sb, const struct qstr *name) dentry->d_flags |= DCACHE_NORCU; return dentry; } -EXPORT_SYMBOL(d_alloc_pseudo); struct dentry *d_alloc_name(struct dentry *parent, const char *name) { |