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losetup: make NOEXEC

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko 2017-08-07 23:14:49 +02:00
parent a907b828d6
commit ae84418d26
2 changed files with 6 additions and 6 deletions
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8
NOFORK_NOEXEC.lst
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@ -165,8 +165,8 @@ i2cdump - hardware
i2cget - hardware
i2cset - hardware
id - noexec
ifconfig - leaks: xsocket+ioctl_or_perror_and_die
ifenslave - leaks: xsocket+bb_perror_msg_and_die
ifconfig - hardware? (mem_start NN io_addr NN irq NN), leaks: xsocket+ioctl_or_perror_and_die
ifenslave - noexec. leaks: xsocket+bb_perror_msg_and_die
ifplugd - daemon
inetd - daemon
init - daemon
@ -202,7 +202,7 @@ loadkmap - noexec. leaks: get_console_fd_or_die() may open a new fd, or return o
logger - runner
login - suid, interactive, longterm
logname - NOFORK
losetup - complex
losetup - noexec. complex
lpd - daemon
lpq - runner
lpr - runner
@ -400,7 +400,7 @@ uuencode - runner
vconfig - leaks: xsocket+ioctl_or_perror_and_die
vi - interactive, longterm
vlock - suid
volname - runner
volname - hardware (reads CDROM, this can take long-ish if need to spin up)
w - noexec. nofork candidate(is getutxent ok?)
wall - suid
watch - longterm

4
util-linux/losetup.c
View File

@ -15,9 +15,9 @@
//config: file or block device, and to query the status of a loop device. This
//config: version does not currently support enabling data encryption.
//kbuild:lib-$(CONFIG_LOSETUP) += losetup.o
//applet:IF_LOSETUP(APPLET_NOEXEC(losetup, losetup, BB_DIR_SBIN, BB_SUID_DROP, losetup))
//applet:IF_LOSETUP(APPLET(losetup, BB_DIR_SBIN, BB_SUID_DROP))
//kbuild:lib-$(CONFIG_LOSETUP) += losetup.o
//usage:#define losetup_trivial_usage
//usage: "[-r] [-o OFS] {-f|LOOPDEV} FILE - associate loop devices\n"