[PATCH] md: don't allow new md/bitmap file to be set if one already exists · 1923b99a0f - Gogs

[PATCH] md: don't allow new md/bitmap file to be set if one already exists

... otherwise we loose a reference and can never free the file.

Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

NeilBrown 20 years ago

parent

844e8d904a

commit

1923b99a0f

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
drivers/md/md.c
							 
								View File
							
				@@ -2430,7 +2430,7 @@ static int set_bitmap_file(mddev_t *mddev, int fd)
			
				 {
			
				 	int err;
			
				-	if (mddev->pers)
			
				+	if (mddev->pers || mddev->bitmap_file)
			
				 		return -EBUSY;
			
				 	mddev->bitmap_file = fget(fd);