Revert "printk: export symbols for debug modules"

Christoph Hellwig · pmladek · commit 4952801fc6ad · 2023-09-07T14:19:42.000+02:00
This reverts commit 3e00123. No, we never export random symbols for out of tree modules. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Petr Mladek <pmladek@suse.com> Signed-off-by: Petr Mladek <pmladek@suse.com> Link: https://lore.kernel.org/r/20230905081902.321778-1-hch@lst.de
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
@@ -538,14 +538,12 @@ char *log_buf_addr_get(void)
 {
 	return log_buf;
 }
-EXPORT_SYMBOL_GPL(log_buf_addr_get);
 
 /* Return log buffer size */
 u32 log_buf_len_get(void)
 {
 	return log_buf_len;
 }
-EXPORT_SYMBOL_GPL(log_buf_len_get);
 
 /*
  * Define how much of the log buffer we could take at maximum. The value

Original file line number	Diff line number	Diff line change
`@@ -538,14 +538,12 @@ char *log_buf_addr_get(void)`
`538`	`538`	`{`
`539`	`539`	`return log_buf;`
`540`	`540`	`}`
`541`		`-EXPORT_SYMBOL_GPL(log_buf_addr_get);`
`542`	`541`
`543`	`542`	`/* Return log buffer size */`
`544`	`543`	`u32 log_buf_len_get(void)`
`545`	`544`	`{`
`546`	`545`	`return log_buf_len;`
`547`	`546`	`}`
`548`		`-EXPORT_SYMBOL_GPL(log_buf_len_get);`
`549`	`547`
`550`	`548`	`/*`
`551`	`549`	`* Define how much of the log buffer we could take at maximum. The value`