41 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			Diff
		
	
	
	
	
	
| From 0d29e12553cd9f51c1d4428ea373cdb8c62fbcf2 Mon Sep 17 00:00:00 2001
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| From: Kinga Stefaniuk <kinga.stefaniuk@intel.com>
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| Date: Wed, 9 Oct 2024 08:48:20 +0200
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| Subject: [PATCH 199/201] util: use only /dev directory in open_dev()
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| 
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| Previously, open_dev() tried to open device in two ways - using /dev and
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| /tmp directory. This method could be used by users which have no access
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| to /tmp directory (e.g. udev) and dev_open() fails which may affect many
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| processes. Remove try to open in /tmp directory.
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| 
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| Signed-off-by: Kinga Stefaniuk <kinga.stefaniuk@intel.com>
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| ---
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|  util.c | 11 -----------
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|  1 file changed, 11 deletions(-)
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| 
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| diff --git a/util.c b/util.c
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| index 7c5c5c8f..f05392a2 100644
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| --- a/util.c
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| +++ b/util.c
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| @@ -1111,17 +1111,6 @@ int dev_open(char *dev, int flags)
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|  			fd = open(devname, flags);
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|  			unlink(devname);
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|  		}
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| -		if (fd < 0) {
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| -			/* Try /tmp as /dev appear to be read-only */
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| -			snprintf(devname, sizeof(devname),
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| -				 "/tmp/.tmp.md.%d:%d:%d",
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| -				 (int)getpid(), major, minor);
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| -			if (mknod(devname, S_IFBLK|0600,
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| -				  makedev(major, minor)) == 0) {
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| -				fd = open(devname, flags);
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| -				unlink(devname);
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| -			}
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| -		}
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|  	} else
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|  		fd = open(dev, flags);
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|  	return fd;
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| -- 
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| 2.41.0
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| 
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