Merge tag 'objtool_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

torvalds · torvalds · commit aeabe1e0744d · 2022-02-06T10:04:43.000-08:00
Pull objtool fix from Borislav Petkov:
 "Fix a potential truncated string warning triggered by gcc12"

* tag 'objtool_urgent_for_v5.17_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  objtool: Fix truncated string warning
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
@@ -2854,7 +2854,7 @@ static inline bool func_uaccess_safe(struct symbol *func)
 
 static inline const char *call_dest_name(struct instruction *insn)
 {
-	static char pvname[16];
+	static char pvname[19];
 	struct reloc *rel;
 	int idx;
 

Original file line number	Diff line number	Diff line change
`@@ -2854,7 +2854,7 @@ static inline bool func_uaccess_safe(struct symbol *func)`
`2854`	`2854`
`2855`	`2855`	`static inline const char call_dest_name(struct instruction insn)`
`2856`	`2856`	`{`
`2857`		`- static char pvname[16];`
	`2857`	`+ static char pvname[19];`
`2858`	`2858`	`struct reloc *rel;`
`2859`	`2859`	`int idx;`
`2860`	`2860`