Re: [PATCH 11/12] [v4] kallsyms: rework symbol lookup return codes

2024-03-26 Thread Arnd Bergmann
On Tue, Mar 26, 2024, at 18:06, Steven Rostedt wrote: > On Tue, 26 Mar 2024 15:53:38 +0100 > Arnd Bergmann wrote: > >> -const char * >> +int >> ftrace_mod_address_lookup(unsigned long addr, unsigned long *size, >> unsigned long *off, char **modname, char *sym) >> { >> struct

Re: [PATCH 11/12] [v4] kallsyms: rework symbol lookup return codes

2024-03-26 Thread Steven Rostedt
On Tue, 26 Mar 2024 15:53:38 +0100 Arnd Bergmann wrote: > -const char * > +int > ftrace_mod_address_lookup(unsigned long addr, unsigned long *size, > unsigned long *off, char **modname, char *sym) > { > struct ftrace_mod_map *mod_map; > - const char *ret = NULL; > +

[PATCH 11/12] [v4] kallsyms: rework symbol lookup return codes

2024-03-26 Thread Arnd Bergmann
From: Arnd Bergmann Building with W=1 in some configurations produces a false positive warning for kallsyms: kernel/kallsyms.c: In function '__sprint_symbol.isra': kernel/kallsyms.c:503:17: error: 'strcpy' source argument is the same as destination [-Werror=restrict] 503 | str