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Date: Fri, 22 Mar 2019 12:14:44 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Ian Kent <raven@...maw.net>, Andrew Morton <akpm@...ux-foundation.org>, Linus Torvalds <torvalds@...ux-foundation.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 3.18 071/134] autofs: fix error return in autofs_fill_super() 3.18-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit f585b283e3f025754c45bbe7533fc6e5c4643700 ] In autofs_fill_super() on error of get inode/make root dentry the return should be ENOMEM as this is the only failure case of the called functions. Link: http://lkml.kernel.org/r/154725123240.11260.796773942606871359.stgit@pluto-themaw-net Signed-off-by: Ian Kent <raven@...maw.net> Signed-off-by: Andrew Morton <akpm@...ux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@...ux-foundation.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- fs/autofs4/inode.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c index 1c55388ae633..512f70fade24 100644 --- a/fs/autofs4/inode.c +++ b/fs/autofs4/inode.c @@ -256,8 +256,10 @@ int autofs4_fill_super(struct super_block *s, void *data, int silent) } root_inode = autofs4_get_inode(s, S_IFDIR | 0755); root = d_make_root(root_inode); - if (!root) + if (!root) { + ret = -ENOMEM; goto fail_ino; + } pipe = NULL; root->d_fsdata = ino; -- 2.19.1
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