diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-07-11 22:14:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-08-25 12:38:15 +0300 |
| commit | 4be138bcd6d68cec0ce47051b117541061f5141a (patch) | |
| tree | a9b133da87dd41e37d8557987da66f0dd6553d6a /drivers/misc | |
| parent | 84d94619c7cfb9274ddad840a99417f8c0b9fd77 (diff) | |
| download | linux-4be138bcd6d68cec0ce47051b117541061f5141a.tar.xz | |
cxl: Fix a memory leak in an error handling path
[ Upstream commit 3a15b45b5454da862376b5d69a4967f5c6fa1368 ]
A bitmap_zalloc() must be balanced by a corresponding bitmap_free() in the
error handling path of afu_allocate_irqs().
Acked-by: Andrew Donnellan <ajd@linux.ibm.com>
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/ce5869418f5838187946eb6b11a52715a93ece3d.1657566849.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/cxl/irq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/cxl/irq.c b/drivers/misc/cxl/irq.c index 4cb829d5d873..2e4dcfebf19a 100644 --- a/drivers/misc/cxl/irq.c +++ b/drivers/misc/cxl/irq.c @@ -349,6 +349,7 @@ int afu_allocate_irqs(struct cxl_context *ctx, u32 count) out: cxl_ops->release_irq_ranges(&ctx->irqs, ctx->afu->adapter); + bitmap_free(ctx->irq_bitmap); afu_irq_name_free(ctx); return -ENOMEM; } |