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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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This is needed for, eg, hurd, which is known to have no constraints.
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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This change retains "or later" state! No licensing _changes_ here,
only form is adjusted (article, space between "GPL" and "v2" and so on).
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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Signed-off-by: Jérémie Koenig <jk@jk.fr.eu.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
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libbb: make xmalloc_readlink_or_warn warning more specific.
function old new delta
xmalloc_readlink_or_warn 33 61 +28
showfiles 1495 1460 -35
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(add/remove: 0/0 grow/shrink: 1/1 up/down: 28/-35) Total: -7 bytes
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text data bss dec hex filename
808035 611 6868 815514 c719a busybox_old
804472 611 6868 811951 c63af busybox_unstripped
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function old new delta
create_socket - 134 +134
syslogd_main 1132 865 -267
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(add/remove: 1/0 grow/shrink: 0/1 up/down: 134/-267) Total: -133 bytes
text data bss dec hex filename
775603 974 9420 785997 bfe4d busybox_old
775445 974 9420 785839 bfdaf busybox_unstripped
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- use common exit sequence for failure path:
text data bss dec hex filename
308 0 0 308 134 libbb/xreadlink.o.pgf
296 0 0 296 128 libbb/xreadlink.o
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return full path in cases where path doesn't resolve to a link.
change name to better differentiate from xmalloc_readlink().
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udhcp: add missing tryagain member to client_config
function old new delta
xmalloc_readlink_follow 169 154 -15
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(add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-15) Total: -15 bytes
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to get to a "real" file (or directory).
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function old new delta
add_ksymoops_symbols - 421 +421
static.section_names 20 40 +20
lsmod_main 425 424 -1
set_tainted 153 150 -3
main_opts 4 - -4
obj_symbol_patch 47 42 -5
obj_string_patch 144 139 -5
already_loaded 144 138 -6
check_dep 348 341 -7
append_option 75 68 -7
obj_allocate_commons 515 501 -14
new_process_module_arguments 1039 1018 -21
arch_new_symbol 31 9 -22
check_module_name_match 85 61 -24
obj_create_alloced_section 164 136 -28
include_conf 930 902 -28
modprobe_main 1643 1535 -108
obj_load 924 777 -147
insmod_ng_main 245 - -245
insmod_main 4122 3794 -328
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(add/remove: 1/2 grow/shrink: 1/16 up/down: 441/-1003) Total: -562 bytes
text data bss dec hex filename
776020 974 9420 786414 bffee busybox_old
775384 974 9420 785778 bfd72 busybox_unstripped
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libbb: comment out realpath, add readlink which doesn't warn
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libbb: rename xgetcwd and xreadlink
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syslogd, logread: add debugging code (disabled)
syslogs: drastically smaller bss; fix "-C n" behaviour
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the busybox binary) into enums (which don't).
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definitions. (That should only be on prototypes.)
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#49: I found one memory overflow and memory leak in "ln" applet.
Last patch reduced also 54 bytes. ;)
#50: I found bug in loginutils/Makefile.in.
New patch have also new function to libbb and
aplied this to applets and other cosmetic changes.
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make xreadlink() return NULL on failure, and make sure everyone
uses the interface correctly.
-Erik
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readlink(2).
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