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spufs: fix a leak in spufs_create_context()

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[ Upstream commit 0f5cce3fc55b08ee4da3372baccf4bcd36a98396 ]

Leak fixes back in 2008 missed one case - if we are trying to set affinity
and spufs_mkdir() fails, we need to drop the reference to neighbor.

Fixes: 58119068cb "[POWERPC] spufs: Fix memory leak on SPU affinity"
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 2025-03-12 19:38:28 -04:00 • committed by Greg Kroah-Hartman
commit 829bd61399
1 changed files with 4 additions and 1 deletions
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5
arch/powerpc/platforms/cell/spufs/inode.c
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@ -440,8 +440,11 @@ spufs_create_context(struct inode *inode, struct dentry *dentry,
}
ret = spufs_mkdir(inode, dentry, flags, mode & 0777);
if (ret)
if (ret) {
if (neighbor)
put_spu_context(neighbor);
goto out_aff_unlock;
}
if (affinity) {
spufs_set_affinity(flags, SPUFS_I(d_inode(dentry))->i_ctx,