29 lines
885 B
Diff
29 lines
885 B
Diff
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From c409dbf423d870ab26684cd6a6953c76c4a08d7f Mon Sep 17 00:00:00 2001
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From: "Brian C. Lane" <bcl@redhat.com>
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Date: Wed, 15 Feb 2023 10:04:36 -0800
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Subject: [PATCH 18/24] filesys: Check for null from close_fn
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If the filesystem type name isn't known it can return a NULL.
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---
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libparted/fs/r/filesys.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/libparted/fs/r/filesys.c b/libparted/fs/r/filesys.c
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index 9dafd71..6e795bc 100644
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--- a/libparted/fs/r/filesys.c
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+++ b/libparted/fs/r/filesys.c
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@@ -198,8 +198,9 @@ ped_file_system_close (PedFileSystem* fs)
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{
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PED_ASSERT (fs != NULL);
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PedDevice *dev = fs->geom->dev;
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+ close_fn_t fn = close_fn (fs->type->name);
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- if (!(close_fn (fs->type->name) (fs)))
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+ if (!fn || !(fn (fs)))
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goto error_close_dev;
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ped_device_close (dev);
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return 1;
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--
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2.39.2
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