summaryrefslogtreecommitdiff
path: root/include
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2024-04-19 09:52:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-04-19 09:52:09 -0700
commit9c6e84e4baf01a33a72cdfd1256d0f281c0ea812 (patch)
treec5c2ec8c3bc2822b86eeba29f57ebf313c916e09 /include
parentdbe0a7be283829566c966642c739e820e0be1081 (diff)
parent298b871cd55a607037ac8af0011b9fdeb54c1e65 (diff)
Merge tag 'bootconfig-fixes-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull bootconfig fixes from Masami Hiramatsu: - Fix potential static_command_line buffer overrun. Currently we allocate the memory for static_command_line based on "boot_command_line", but it will copy "command_line" into it. So we use the length of "command_line" instead of "boot_command_line" (as we previously did) - Use memblock_free_late() in xbc_exit() instead of memblock_free() after the buddy system is initialized - Fix a kerneldoc warning * tag 'bootconfig-fixes-v6.9-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace: bootconfig: Fix the kerneldoc of _xbc_exit() bootconfig: use memblock_free_late to free xbc memory to buddy init/main.c: Fix potential static_command_line memory overflow
Diffstat (limited to 'include')
-rw-r--r--include/linux/bootconfig.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/bootconfig.h b/include/linux/bootconfig.h
index e5ee2c694401..3f4b4ac527ca 100644
--- a/include/linux/bootconfig.h
+++ b/include/linux/bootconfig.h
@@ -288,7 +288,12 @@ int __init xbc_init(const char *buf, size_t size, const char **emsg, int *epos);
int __init xbc_get_info(int *node_size, size_t *data_size);
/* XBC cleanup data structures */
-void __init xbc_exit(void);
+void __init _xbc_exit(bool early);
+
+static inline void xbc_exit(void)
+{
+ _xbc_exit(false);
+}
/* XBC embedded bootconfig data in kernel */
#ifdef CONFIG_BOOT_CONFIG_EMBED