Messages in this thread Patch in this message | | | Date | Tue, 24 Apr 2018 16:00:11 -0700 | From | Kees Cook <> | Subject | [PATCH] rslib: Add missing includes and update EXPORTs |
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After refactoring to pass down GFP_* flags, slab.h needed to be added and the EXPORTs needed to be renamed. I also moved some end-of-file EXPORTs to their respective functions as done already for the other functions in rslib.
Reported-by: kbuild-all@01.org Fixes: c80cb2004afe ("rslib: Add GFP aware init function") Signed-off-by: Kees Cook <keescook@chromium.org> Cc: Thomas Gleixner <tglx@linutronix.de> --- I added the slab header and fixed up EXPORTs which the same randconfig noticed at link time after the compile-time failure got fixed. --- include/linux/rslib.h | 1 + lib/reed_solomon/reed_solomon.c | 7 +++---- 2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/include/linux/rslib.h b/include/linux/rslib.h index 0ae635bc6d5a..e7d92fae12f3 100644 --- a/include/linux/rslib.h +++ b/include/linux/rslib.h @@ -11,6 +11,7 @@ #define _RSLIB_H_ #include <linux/list.h> +#include <linux/slab.h> /** * struct rs_codec - rs codec data diff --git a/lib/reed_solomon/reed_solomon.c b/lib/reed_solomon/reed_solomon.c index e705d9877e52..dfcf54242fb9 100644 --- a/lib/reed_solomon/reed_solomon.c +++ b/lib/reed_solomon/reed_solomon.c @@ -193,6 +193,7 @@ void free_rs(struct rs_control *rs) mutex_unlock(&rslistlock); kfree(rs); } +EXPORT_SYMBOL_GPL(free_rs); /** * init_rs_internal - Allocate rs control, find a matching codec or allocate a new one @@ -289,6 +290,7 @@ struct rs_control *init_rs_gfp(int symsize, int gfpoly, int fcr, int prim, { return init_rs_internal(symsize, gfpoly, NULL, fcr, prim, nroots, gfp); } +EXPORT_SYMBOL_GPL(init_rs_gfp); /** * init_rs_non_canonical - Allocate rs control struct for fields with @@ -308,6 +310,7 @@ struct rs_control *init_rs_non_canonical(int symsize, int (*gffunc)(int), return init_rs_internal(symsize, 0, gffunc, fcr, prim, nroots, GFP_KERNEL); } +EXPORT_SYMBOL_GPL(init_rs_non_canonical); #ifdef CONFIG_REED_SOLOMON_ENC8 /** @@ -411,10 +414,6 @@ int decode_rs16(struct rs_control *rsc, uint16_t *data, uint16_t *par, int len, EXPORT_SYMBOL_GPL(decode_rs16); #endif -EXPORT_SYMBOL_GPL(init_rs); -EXPORT_SYMBOL_GPL(init_rs_non_canonical); -EXPORT_SYMBOL_GPL(free_rs); - MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Reed Solomon encoder/decoder"); MODULE_AUTHOR("Phil Karn, Thomas Gleixner"); -- 2.7.4
-- Kees Cook Pixel Security
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