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author	Theodore Ts'o <tytso@mit.edu>
	Thu, 25 Apr 2024 14:19:08 +0000 (10:19 -0400)
committer	Theodore Ts'o <tytso@mit.edu>
	Thu, 25 Apr 2024 14:19:08 +0000 (10:19 -0400)
commit	eefbea0da8109c049ceb289d8cf160d5840cf9bd
tree	61b758f4ac7202018590283c502238aa36d28447	tree \| snapshot
parent	7f748825697554a7b4355b6c938b4b5f4ded43e1	commit \| diff

libext2fs: use a safe_getenv() function everywhere

Hoist safe_getenv() from test_io.c and unix_io.c to a globally
exported ext2fs_safe_getenv() and use it instead of getenv() in
libext2fs. This provides a bit more safety if e2fsprogs programs are
used in setuid contexts.

Signed-off-by: Theodore Ts'o <tytso@mit.edu>

Mirror of git://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git

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debian/libext2fs2t64.symbols		diff \| blob \| history
lib/ext2fs/Makefile.in		diff \| blob \| history
lib/ext2fs/ext2fs.h		diff \| blob \| history
lib/ext2fs/gen_bitmap64.c		diff \| blob \| history
lib/ext2fs/initialize.c		diff \| blob \| history
lib/ext2fs/ismounted.c		diff \| blob \| history
lib/ext2fs/openfs.c		diff \| blob \| history
lib/ext2fs/progress.c		diff \| blob \| history
lib/ext2fs/test_io.c		diff \| blob \| history
lib/ext2fs/undo_io.c		diff \| blob \| history
lib/ext2fs/unix_io.c		diff \| blob \| history