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spufs: fix a leak on spufs_new_file() failure

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[ Upstream commit d1ca8698ca1332625d83ea0d753747be66f9906d ]

It's called from spufs_fill_dir(), and caller of that will do
spufs_rmdir() in case of failure.  That does remove everything
we'd managed to create, but... the problem dentry is still
negative.  IOW, it needs to be explicitly dropped.

Fixes: 3f51dd91c8 "[PATCH] spufs: fix spufs_fill_dir error path"
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Al Viro 2025-03-08 19:26:31 -05:00 • committed by Greg Kroah-Hartman
commit b1eef06d10
1 changed files with 3 additions and 1 deletions
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4
arch/powerpc/platforms/cell/spufs/inode.c
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@ -189,8 +189,10 @@ static int spufs_fill_dir(struct dentry *dir,
return -ENOMEM;
ret = spufs_new_file(dir->d_sb, dentry, files->ops,
files->mode & mode, files->size, ctx);
if (ret)
if (ret) {
dput(dentry);
return ret;
}
files++;
}
return 0;