 588b48caf6
			
		
	
	
	588b48caf6
	
	
	
		
			
			At this point, USB/IP userspace code is fully functional and can be moved out of staging. Signed-off-by: Valentina Manea <valentina.manea.m@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
		
			
				
	
	
		
			31 lines
		
	
	
	
		
			526 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			31 lines
		
	
	
	
		
			526 B
			
		
	
	
	
		
			C
		
	
	
	
	
	
| #include <sys/types.h>
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| #include <sys/stat.h>
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| #include <fcntl.h>
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| #include <errno.h>
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| 
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| #include "sysfs_utils.h"
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| #include "usbip_common.h"
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| 
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| int write_sysfs_attribute(const char *attr_path, const char *new_value,
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| 			  size_t len)
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| {
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| 	int fd;
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| 	int length;
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| 
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| 	fd = open(attr_path, O_WRONLY);
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| 	if (fd < 0) {
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| 		dbg("error opening attribute %s", attr_path);
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| 		return -1;
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| 	}
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| 
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| 	length = write(fd, new_value, len);
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| 	if (length < 0) {
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| 		dbg("error writing to attribute %s", attr_path);
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| 		close(fd);
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| 		return -1;
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| 	}
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| 
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| 	close(fd);
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| 
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| 	return 0;
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| }
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