The patch titled
Subject: coda: fix reference counting in coda_file_mmap error path
has been removed from the -mm tree. Its filename was
coda-fix-reference-counting-in-coda_file_mmap-error-path.patch
This patch was dropped because it was merged into mainline or a subsystem tree
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From: Christian König <christian.koenig@xxxxxxx>
Subject: coda: fix reference counting in coda_file_mmap error path
mmap_region() now calls fput() on the vma->vm_file.
So we need to drop the extra reference on the coda file instead of the
host file.
Link: https://lkml.kernel.org/r/20210421132012.82354-1-christian.koenig@xxxxxxx
Fixes: 1527f926fd04 ("mm: mmap: fix fput in error path v2")
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Reviewed-by: Daniel Vetter <daniel.vetter@xxxxxxxx>
Acked-by: Jan Harkes <jaharkes@xxxxxxxxxx>
Cc: Miklos Szeredi <miklos@xxxxxxxxxx>
Cc: Jason Gunthorpe <jgg@xxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx> [5.11+]
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/coda/file.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/fs/coda/file.c~coda-fix-reference-counting-in-coda_file_mmap-error-path
+++ a/fs/coda/file.c
@@ -175,10 +175,10 @@ coda_file_mmap(struct file *coda_file, s
ret = call_mmap(vma->vm_file, vma);
if (ret) {
- /* if call_mmap fails, our caller will put coda_file so we
- * should drop the reference to the host_file that we got.
+ /* if call_mmap fails, our caller will put host_file so we
+ * should drop the reference to the coda_file that we got.
*/
- fput(host_file);
+ fput(coda_file);
kfree(cvm_ops);
} else {
/* here we add redirects for the open/close vm_operations */
_
Patches currently in -mm which might be from christian.koenig@xxxxxxx are
