diff --git a/arch/alpha/kernel/binfmt_loader.c b/arch/alpha/kernel/binfmt_loader.c index 3fcfad4101300ea1a94992022f4b5084d119d0f9..d1f474d1d44d653bb3c37cc9a696b598e1f5a379 100644 --- a/arch/alpha/kernel/binfmt_loader.c +++ b/arch/alpha/kernel/binfmt_loader.c @@ -46,6 +46,7 @@ static struct linux_binfmt loader_format = { static int __init init_loader_binfmt(void) { - return insert_binfmt(&loader_format); + insert_binfmt(&loader_format); + return 0; } arch_initcall(init_loader_binfmt); diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 39e49091f64841873ee1d79d768aa677832c500f..cdfc8dc43670274299bf77ddf9c832b405c7e9c0 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -519,7 +519,8 @@ static int load_aout_library(struct file *file) static int __init init_aout_binfmt(void) { - return register_binfmt(&aout_format); + register_binfmt(&aout_format); + return 0; } static void __exit exit_aout_binfmt(void) diff --git a/fs/binfmt_aout.c b/fs/binfmt_aout.c index 1ff94054d35aba8a5c0748585006641010a322af..a543364ba29b5e7194af2172ab9b2b1830093f1d 100644 --- a/fs/binfmt_aout.c +++ b/fs/binfmt_aout.c @@ -454,7 +454,8 @@ static int load_aout_library(struct file *file) static int __init init_aout_binfmt(void) { - return register_binfmt(&aout_format); + register_binfmt(&aout_format); + return 0; } static void __exit exit_aout_binfmt(void) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 07d096c49920cf21308480da107a6064a889db47..f8ac4251877e987c2a1150b266f13728bc7ecce5 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -2077,7 +2077,8 @@ static int elf_core_dump(struct coredump_params *cprm) static int __init init_elf_binfmt(void) { - return register_binfmt(&elf_format); + register_binfmt(&elf_format); + return 0; } static void __exit exit_elf_binfmt(void) diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c index 30745f459fafb97175206b396ab23cf3c5e3246a..e7afcb67a2d314a7a19bad3d50f4b1e340f78873 100644 --- a/fs/binfmt_elf_fdpic.c +++ b/fs/binfmt_elf_fdpic.c @@ -91,7 +91,8 @@ static struct linux_binfmt elf_fdpic_format = { static int __init init_elf_fdpic_binfmt(void) { - return register_binfmt(&elf_fdpic_format); + register_binfmt(&elf_fdpic_format); + return 0; } static void __exit exit_elf_fdpic_binfmt(void) diff --git a/fs/binfmt_em86.c b/fs/binfmt_em86.c index b8e8b0acf9bd8df4b3ca369a152afbe01cd9d476..2790c7e1912eca0338bf97d470e9ca5b47252159 100644 --- a/fs/binfmt_em86.c +++ b/fs/binfmt_em86.c @@ -100,7 +100,8 @@ static struct linux_binfmt em86_format = { static int __init init_em86_binfmt(void) { - return register_binfmt(&em86_format); + register_binfmt(&em86_format); + return 0; } static void __exit exit_em86_binfmt(void) diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index 1bffbe0ed7787d96bd8b36cc25d2bd74a1c3572f..68affab8814619d07eae8896d1cdd5c5d2b31f9d 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -950,7 +950,8 @@ static int load_flat_binary(struct linux_binprm * bprm, struct pt_regs * regs) static int __init init_flat_binfmt(void) { - return register_binfmt(&flat_format); + register_binfmt(&flat_format); + return 0; } /****************************************************************************/ diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c index a9198dfd5f8509064c24112b875e61743bb60e51..1ffb60355cae44f1d296ba1b1713afc5365de9c8 100644 --- a/fs/binfmt_misc.c +++ b/fs/binfmt_misc.c @@ -726,11 +726,8 @@ static struct file_system_type bm_fs_type = { static int __init init_misc_binfmt(void) { int err = register_filesystem(&bm_fs_type); - if (!err) { - err = insert_binfmt(&misc_format); - if (err) - unregister_filesystem(&bm_fs_type); - } + if (!err) + insert_binfmt(&misc_format); return err; } diff --git a/fs/binfmt_script.c b/fs/binfmt_script.c index 396a9884591f5f6a9cc2e7cfa7c80220bf62ef87..d3b8c1f6315554df64d3491b52d83d2a73f4a359 100644 --- a/fs/binfmt_script.c +++ b/fs/binfmt_script.c @@ -105,7 +105,8 @@ static struct linux_binfmt script_format = { static int __init init_script_binfmt(void) { - return register_binfmt(&script_format); + register_binfmt(&script_format); + return 0; } static void __exit exit_script_binfmt(void) diff --git a/fs/binfmt_som.c b/fs/binfmt_som.c index cc8560f6c9b06f93aea947744c737b62c19c1eb3..ec15972dd98acfd177065901b7f5c6041b7b16fa 100644 --- a/fs/binfmt_som.c +++ b/fs/binfmt_som.c @@ -289,7 +289,8 @@ static int load_som_library(struct file *f) static int __init init_som_binfmt(void) { - return register_binfmt(&som_format); + register_binfmt(&som_format); + return 0; } static void __exit exit_som_binfmt(void) diff --git a/fs/exec.c b/fs/exec.c index 153dee14fe559b9180a2f79b4b1f8534e25c76f5..2c5ae338773cb7a834586f04ae4ef49d6bcd746f 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -79,15 +79,13 @@ static atomic_t call_count = ATOMIC_INIT(1); static LIST_HEAD(formats); static DEFINE_RWLOCK(binfmt_lock); -int __register_binfmt(struct linux_binfmt * fmt, int insert) +void __register_binfmt(struct linux_binfmt * fmt, int insert) { - if (!fmt) - return -EINVAL; + BUG_ON(!fmt); write_lock(&binfmt_lock); insert ? list_add(&fmt->lh, &formats) : list_add_tail(&fmt->lh, &formats); write_unlock(&binfmt_lock); - return 0; } EXPORT_SYMBOL(__register_binfmt); diff --git a/include/linux/binfmts.h b/include/linux/binfmts.h index 0092102db2de7be71f648d0e1c761530cb8f2b14..366422bc1633cecda39235276569f283faf0bf46 100644 --- a/include/linux/binfmts.h +++ b/include/linux/binfmts.h @@ -92,17 +92,17 @@ struct linux_binfmt { unsigned long min_coredump; /* minimal dump size */ }; -extern int __register_binfmt(struct linux_binfmt *fmt, int insert); +extern void __register_binfmt(struct linux_binfmt *fmt, int insert); /* Registration of default binfmt handlers */ -static inline int register_binfmt(struct linux_binfmt *fmt) +static inline void register_binfmt(struct linux_binfmt *fmt) { - return __register_binfmt(fmt, 0); + __register_binfmt(fmt, 0); } /* Same as above, but adds a new binfmt at the top of the list */ -static inline int insert_binfmt(struct linux_binfmt *fmt) +static inline void insert_binfmt(struct linux_binfmt *fmt) { - return __register_binfmt(fmt, 1); + __register_binfmt(fmt, 1); } extern void unregister_binfmt(struct linux_binfmt *);