adafruit-mirror/zephyr
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 9

logging: Do not store module name pointer when strings are stripped

Browse source 
When logging strings are stripped then addresses to log module
names are invalid. Do not store that address in the const
data structure associated with the logging module to avoid
someone accessing it. Store null instead.

Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
This commit is contained in:
Krzysztof Chruściński 2024-06-28 17:11:30 +02:00 committed by Anas Nashif
parent a79700623d
commit 90ab94f61d
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
include/zephyr/logging/log.h
View file

@ -328,7 +328,8 @@ void z_log_vprintk(const char *fmt, va_list ap);
log_source_const_data, \ log_source_const_data, \
Z_LOG_ITEM_CONST_DATA(_name)) = \ Z_LOG_ITEM_CONST_DATA(_name)) = \
{ \ { \
.name = COND_CODE_1(CONFIG_LOG_FMT_SECTION, \ .name = IS_ENABLED(LOG_FMT_SECTION_STRIP) ? NULL : \
COND_CODE_1(CONFIG_LOG_FMT_SECTION, \
(UTIL_CAT(_name, _str)), (STRINGIFY(_name))), \ (UTIL_CAT(_name, _str)), (STRINGIFY(_name))), \
.level = (_level) \ .level = (_level) \
} }