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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2022-07-11 21:14:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-07-14 16:53:52 +0200 |
| commit | 3a15b45b5454da862376b5d69a4967f5c6fa1368 (patch) | |
| tree | a5dc498d38cd773fb8c72df51e87f750823486f5 /drivers/misc | |
| parent | 4b00b176b3a3bcd4679487c23d333be02e533d93 (diff) | |
| download | linux-stable-3a15b45b5454da862376b5d69a4967f5c6fa1368.tar.gz linux-stable-3a15b45b5454da862376b5d69a4967f5c6fa1368.tar.bz2 linux-stable-3a15b45b5454da862376b5d69a4967f5c6fa1368.zip | |
cxl: Fix a memory leak in an error handling path
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>
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 0ce91d99aead..b730e022a48e 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; } |