Commit b196db2f authored Oct 25, 2024 by Mukesh Kumar Chaurasiya Committed by Michael Ellerman Nov 14, 2024

powerpc/xmon: symbol lookup length fixed



Currently this cannot lookup symbol beyond 64 characters in some cases
like "ls", "lp" and "t"

Fix this by using KSYM_NAME_LEN instead of fixed 64 characters

Signed-off-by: Mukesh Kumar Chaurasiya <mchauras@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://patch.msgid.link/20241024191232.1570894-2-mchauras@linux.ibm.com

parent bfd9c145

arch/powerpc/xmon/xmon.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -3662,7 +3662,7 @@ symbol_lookup(void)
		int type = inchar();
		unsigned long addr, cpu;
		void __percpu *ptr = NULL;
		static char tmp[64];
		static char tmp[KSYM_NAME_LEN];

		switch (type) {
		case 'a':
		@@ -3671,7 +3671,7 @@ symbol_lookup(void)
		termch = 0;
		break;
		case 's':
		getstring(tmp, 64);
		getstring(tmp, KSYM_NAME_LEN);
		if (setjmp(bus_error_jmp) == 0) {
		catch_memory_errors = 1;
		sync();
		@@ -3686,7 +3686,7 @@ symbol_lookup(void)
		termch = 0;
		break;
		case 'p':
		getstring(tmp, 64);
		getstring(tmp, KSYM_NAME_LEN);
		if (setjmp(bus_error_jmp) == 0) {
		catch_memory_errors = 1;
		sync();