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xserver/hw/xfree86
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Matthieu Herrb 92aea1efeb Fix a double-free on syntax error without a new line. 
$ echo "#foo\nfoo" > custom_config $ X -config custom_config

will trigger the double free because the contents of xf86_lex_val.str
have been realloc()ed aready  when free is called in read.c:209.

This copies the lex token and adds all the necessary free() calls to
avoid leaking it

Part-of: <https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/1176>
(cherry picked from commit fbc034e847)
2026-01-25 10:39:56 -08:00
..
common include: unexport XIstubs.h 2026-01-25 10:39:56 -08:00
ddc treewide: replace xnfcalloc() calls by XNFcallocarray() 2026-01-25 10:39:55 -08:00
dixmods Remove autotools support 2021-10-27 13:15:40 +03:00
doc treewide: replace xnfcalloc() calls by XNFcallocarray() 2026-01-25 10:39:55 -08:00
dri treewide: replace xnfcalloc() calls by XNFcallocarray() 2026-01-25 10:39:55 -08:00
dri2 Remove autotools support 2021-10-27 13:15:40 +03:00
drivers treewide: mark pGC->ops->CopyArea() calls not using result as void 2026-01-25 10:39:56 -08:00
exa treewide: replace xnfalloc() calls to XNFalloc() 2026-01-25 10:39:55 -08:00
fbdevhw treewide: replace xnfcalloc() calls by XNFcallocarray() 2026-01-25 10:39:55 -08:00
glamor_egl xorg: initialize glamor provider 2023-11-07 17:59:43 +03:00
i2c treewide: replace xnfreallocarray macro call by XNFreallocarray() 2026-01-25 10:39:55 -08:00
int10 treewide: replace xnfcalloc() calls by XNFcallocarray() 2026-01-25 10:39:55 -08:00
loader treewide: replace strdup() calls to Xstrdup() 2026-01-25 10:39:55 -08:00
man xorg.conf.man: Add missing new paragraph mark before AllowByteSwappedClients 2026-01-19 12:32:23 -08:00
modes treewide: replace xnfstrdup() calls by XNFstrdup() 2026-01-25 10:39:55 -08:00
os-support Remove remnants of support for SVR4 systems other than Solaris & illumos 2026-01-25 10:39:56 -08:00
parser Fix a double-free on syntax error without a new line. 2026-01-25 10:39:56 -08:00
ramdac xfree86: use own dev-privates key for per-screen cursor 2026-01-19 12:32:21 -08:00
shadowfb Remove autotools support 2021-10-27 13:15:40 +03:00
utils Remove autotools support 2021-10-27 13:15:40 +03:00
vgahw treewide: replace xnfcalloc() calls by XNFcallocarray() 2026-01-25 10:39:55 -08:00
x86emu xfree86: x86emu: rename segment register fields 2026-01-25 10:39:53 -08:00
xkb xkb: drop defining XKBSRV_NEED_FILE_FUNCS 2026-01-19 12:32:18 -08:00
.gitignore Xorg: Add Xorg.wrap to hw/xfree86/.gitignore 2014-04-18 11:39:16 +02:00
meson.build meson: Support building Xnest and Xorg on darwin 2022-06-26 09:16:42 +00:00
sdksyms.sh include: unexport XIstubs.h 2026-01-25 10:39:56 -08:00
xorg-wrapper.c Fix various spelling errors 2019-10-01 17:05:28 +00:00
Xorg.sh.in xfree86: rename Xorg.bin to Xorg 2015-01-05 09:53:58 +10:00
xorgconf.cpp Fix spelling/wording issues 2020-07-05 13:07:33 -07:00