Jan Polensky 522c67a2c3 dasdinfo: Fix format-overflow warning ...

Use snprintf() instead of sprintf() to avoid buffer overflow.
Also change the integer type from signed to unsigned.

Error:
	dasdinfo.c: In function 'dinfo_create_devnode':
	dasdinfo.c:297:52: warning: '%04d' directive writing between 4 and 11
	bytes into a region of size 5 [-Wformat-overflow=]
	  297 |                         sprintf(filename, "dasdinfo%04d", retry);
	      |                                                    ^~~~

Reviewed-by: Jan Höppner <hoeppner@linux.ibm.com>
Signed-off-by: Jan Polensky <japo@linux.ibm.com>
Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>

2025-10-14 09:57:06 +02:00

..

dasdinfo.8

dasdinfo: Fix missing hyphen escapes in the man page

2024-05-27 16:51:10 +02:00

dasdinfo.c

dasdinfo: Fix format-overflow warning

2025-10-14 09:57:06 +02:00

Makefile

libu2s: Remove the library

2019-05-21 14:16:53 +02:00