5.15-stable review patch. If anyone has any objections, please let me know.
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From: Masahiro Yamada masahiroy@kernel.org
[ Upstream commit a409fc1463d664002ea9bf700ae4674df03de111 ]
The string allocated in sym_warn_unmet_dep() is never freed, leading to a memory leak when an unmet dependency is detected.
Fixes: f8f69dc0b4e0 ("kconfig: make unmet dependency warnings readable") Signed-off-by: Masahiro Yamada masahiroy@kernel.org Reviewed-by: Petr Vorel pvorel@suse.cz Signed-off-by: Sasha Levin sashal@kernel.org --- scripts/kconfig/symbol.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c index 15d958ba99880..d1e9c06456ae6 100644 --- a/scripts/kconfig/symbol.c +++ b/scripts/kconfig/symbol.c @@ -321,6 +321,7 @@ static void sym_warn_unmet_dep(struct symbol *sym) " Selected by [m]:\n");
fputs(str_get(&gs), stderr); + str_free(&gs); sym_warnings++; }