From 7e740ab2e7be7d83b75513aa406e0b10875f7f9c Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Tue, 21 May 2019 10:34:21 +0200 Subject: libio: Fix gconv-related memory leak [BZ #24583] struct gconv_fcts for the C locale is statically allocated, and __gconv_close_transform deallocates the steps object. Therefore this commit introduces __wcsmbs_close_conv to avoid freeing the statically allocated steps objects. --- ChangeLog | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index e0c7ac3de8..1dcb620e9a 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,20 @@ +2019-05-21 Florian Weimer + + [BZ #24583] + * wcsmbs/wcsmbsload.h (__wcsmbs_close_conv): Declare. + * wcsmbs/wcsmbsload.c (__wcsmbs_close_conv): Define. + * libio/iofclose.c (_IO_new_fclose): Call __wcsmbs_close_conv + instead of __gconv_release_step. + * libio/Makefile (tests): Add tst-wfile-gconv. + (tests-container): Add tst-wfile-ascii. + (tst-wfile-gconv-ENV): Enable mtrace. + (generated): Add tst-wfile-gconv.mtrace, tst-wfile-gconv.check. + (tests-special): Add tst-wfile-gconv-mem.out. + (tst-wfile-gconv.out): Depend on locales. + (tst-wfile-gconv-mem.out): Add mtrace rule. + * libio/tst-wfile-ascii.c: New file. + * libio/tst-wfile-gconv.c: Likewise. + 2019-05-20 Florian Weimer [BZ #24588] -- cgit v1.2.3