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charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-bounces+ltp=archiver.kernel.org@lists.linux.it Sender: "ltp" The domainname can be empty hence we cannot use scanf() string for format for reading the file. Use the newly added SAFE_FILE_READ_STR() to read the strings from procfs instead. Fixes: https://github.com/linux-test-project/ltp/issues/1304 Signed-off-by: Cyril Hrubis --- testcases/kernel/syscalls/newuname/newuname01.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/testcases/kernel/syscalls/newuname/newuname01.c b/testcases/kernel/syscalls/newuname/newuname01.c index 37058023a..995ea978e 100644 --- a/testcases/kernel/syscalls/newuname/newuname01.c +++ b/testcases/kernel/syscalls/newuname/newuname01.c @@ -31,16 +31,16 @@ static void run(void) TST_EXP_EQ_STR(name->sysname, "Linux"); - SAFE_FILE_SCANF("/proc/sys/kernel/hostname", "%1023[^\n]", proc_val); + SAFE_FILE_READ_STR("/proc/sys/kernel/hostname", proc_val, sizeof(proc_val)); TST_EXP_EQ_STR(name->nodename, proc_val); - SAFE_FILE_SCANF("/proc/sys/kernel/osrelease", "%1023[^\n]", proc_val); + SAFE_FILE_READ_STR("/proc/sys/kernel/osrelease", proc_val, sizeof(proc_val)); TST_EXP_EQ_STR(name->release, proc_val); - SAFE_FILE_SCANF("/proc/sys/kernel/version", "%1023[^\n]", proc_val); + SAFE_FILE_READ_STR("/proc/sys/kernel/version", proc_val, sizeof(proc_val)); TST_EXP_EQ_STR(name->version, proc_val); - SAFE_FILE_SCANF("/proc/sys/kernel/domainname", "%1023[^\n]", proc_val); + SAFE_FILE_READ_STR("/proc/sys/kernel/domainname", proc_val, sizeof(proc_val)); TST_EXP_EQ_STR(name->domainname, proc_val); } -- 2.53.0 -- Mailing list info: https://lists.linux.it/listinfo/ltp