This is a note to let you know that I've just added the patch titled
dma-buf: Fix __dma_buf_debugfs_list_del argument for !CONFIG_DEBUG_FS
to the 6.12-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dma-buf-fix-__dma_buf_debugfs_list_del-argument-for-.patch
and it can be found in the queue-6.12 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit f51e944182973509a1bb4cbc4554b83c5fe63ccd
Author: T.J. Mercier <tjmercier@xxxxxxxxxx>
Date: Sun Nov 17 17:03:25 2024 +0000
dma-buf: Fix __dma_buf_debugfs_list_del argument for !CONFIG_DEBUG_FS
[ Upstream commit 0cff90dec63da908fb16d9ea2872ebbcd2d18e6a ]
The arguments for __dma_buf_debugfs_list_del do not match for both the
CONFIG_DEBUG_FS case and the !CONFIG_DEBUG_FS case. The !CONFIG_DEBUG_FS
case should take a struct dma_buf *, but it's currently struct file *.
This can lead to the build error:
error: passing argument 1 of ‘__dma_buf_debugfs_list_del’ from
incompatible pointer type [-Werror=incompatible-pointer-types]
dma-buf.c:63:53: note: expected ‘struct file *’ but argument is of
type ‘struct dma_buf *’
63 | static void __dma_buf_debugfs_list_del(struct file *file)
Fixes: bfc7bc539392 ("dma-buf: Do not build debugfs related code when !CONFIG_DEBUG_FS")
Signed-off-by: T.J. Mercier <tjmercier@xxxxxxxxxx>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxxx>
Signed-off-by: Sumit Semwal <sumit.semwal@xxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20241117170326.1971113-1-tjmercier@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c
index 8892bc701a66..afb8c1c50107 100644
--- a/drivers/dma-buf/dma-buf.c
+++ b/drivers/dma-buf/dma-buf.c
@@ -60,7 +60,7 @@ static void __dma_buf_debugfs_list_add(struct dma_buf *dmabuf)
{
}
-static void __dma_buf_debugfs_list_del(struct file *file)
+static void __dma_buf_debugfs_list_del(struct dma_buf *dmabuf)
{
}
#endif
