mirror of https://github.com/vitalif/e2fsprogs
5cc6db0c82
When a ext2_filsys is freed, ext2fs_zero_blocks2() frees the buffer but does not reset its size. If this function is later called with a new ext2_filsys, the code assumes that the buffer is still valid and return a NULL pointer. Valgrind output: ==188948== Syscall param pwrite64(buf) points to unaddressable byte(s) ==188948== at 0x4E46D03: __pwrite_nocancel (syscall-template.S:81) ==188948== by 0x1254EC: raw_write_blk (unix_io.c:240) ==188948== by 0x124AAB: unix_write_blk64 (unix_io.c:850) ==188948== by 0x122893: ext2fs_zero_blocks2 (mkjournal.c:204) Signed-off-by: Adrien Schildknecht <adriens@google.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
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config | ||
contrib | ||
debian | ||
debugfs | ||
doc | ||
e2fsck | ||
ext2ed | ||
include/nonunix | ||
install-utils | ||
intl | ||
lib | ||
misc | ||
po | ||
resize | ||
tests | ||
util | ||
.gitignore | ||
.hgignore | ||
.missing-copyright | ||
.release-checklist | ||
ABOUT-NLS | ||
Android.mk | ||
CleanSpec.mk | ||
INSTALL | ||
INSTALL.elfbin | ||
MCONFIG.in | ||
Makefile.in | ||
NOTICE | ||
README | ||
README.subset | ||
RELEASE-NOTES | ||
SHLIBS | ||
SUBMITTING-PATCHES | ||
TODO | ||
acinclude.m4 | ||
aclocal.m4 | ||
configure | ||
configure.ac | ||
depfix.sed | ||
e2fsprogs.lsm | ||
e2fsprogs.spec.in | ||
version.h | ||
wordwrap.pl |
README
This is the new version (1.43.1) of the second extended file system management programs. From time to time, I release new versions of e2fsprogs, to fix bugs and to make the utilities more robust. You can always find information about the latest version at the the e2fsprogs web page, which is: http://e2fsprogs.sourceforge.net The INSTALL file has instructions on building and installing e2fsprogs. Provisions for building Red Hat RPMs and Debian dpkg files are supplied as well. In case of bugs in these programs, please contact Ted Ts'o at tytso@mit.edu or tytso@alum.mit.edu. See the e2fsck man page for suggestions of what sort of information to include when submitting bug reports for these programs.