# git rev-parse -q --verify d02d21ea007b6b33cdaf15c2f84fb1fea996ecc2^{commit}
d02d21ea007b6b33cdaf15c2f84fb1fea996ecc2
already have revision, skipping fetch
# git checkout -q -f -B kisskb d02d21ea007b6b33cdaf15c2f84fb1fea996ecc2
# git clean -qxdf
# < git log -1
# commit d02d21ea007b6b33cdaf15c2f84fb1fea996ecc2
# Author: Linus Torvalds <torvalds@linux-foundation.org>
# Date:   Wed Jul 4 18:17:51 2018 -0700
# 
#     autofs: rename 'autofs' module back to 'autofs4'
#     
#     It turns out that systemd has a bug: it wants to load the autofs module
#     early because of some initialization ordering with udev, and it doesn't
#     do that correctly.  Everywhere else it does the proper "look up module
#     name" that does the proper alias resolution, but in that early code, it
#     just uses a hardcoded "autofs4" for the module name.
#     
#     The result of that is that as of commit a2225d931f75 ("autofs: remove
#     left-over autofs4 stubs"), you get
#     
#         systemd[1]: Failed to insert module 'autofs4': No such file or directory
#     
#     in the system logs, and a lack of module loading.  All this despite the
#     fact that we had very clearly marked 'autofs4' as an alias for this
#     module.
#     
#     What's so ridiculous about this is that literally everything else does
#     the module alias handling correctly, including really old versions of
#     systemd (that just used 'modprobe' to do this), and even all the other
#     systemd module loading code.
#     
#     Only that special systemd early module load code is broken, hardcoding
#     the module names for not just 'autofs4', but also "ipv6", "unix",
#     "ip_tables" and "virtio_rng".  Very annoying.
#     
#     Instead of creating an _additional_ separate compatibility 'autofs4'
#     module, just rely on the fact that everybody else gets this right, and
#     just call the module 'autofs4' for compatibility reasons, with 'autofs'
#     as the alias name.
#     
#     That will allow the systemd people to fix their bugs, adding the proper
#     alias handling, and maybe even fix the name of the module to be just
#     "autofs" (so that they can _test_ the alias handling).  And eventually,
#     we can revert this silly compatibility hack.
#     
#     See also
#     
#         https://github.com/systemd/systemd/issues/9501
#         https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=902946
#     
#     for the systemd bug reports upstream and in the Debian bug tracker
#     respectively.
#     
#     Fixes: a2225d931f75 ("autofs: remove left-over autofs4 stubs")
#     Reported-by: Ben Hutchings <ben@decadent.org.uk>
#     Reported-by: Michael Biebl <biebl@debian.org>
#     Cc: Ian Kent <raven@themaw.net>
#     Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
# < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version
# < git log --format=%s --max-count=1 d02d21ea007b6b33cdaf15c2f84fb1fea996ecc2
# < make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  cell_defconfig
# make -s -j 120 ARCH=powerpc O=/kisskb/build/linus_cell_defconfig_powerpc CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-  
/kisskb/src/kernel/rcu/srcutree.c: In function 'init_srcu_struct_fields':
/kisskb/src/kernel/rcu/srcutree.c:146:32: warning: 'levelspread[<U2d20>]' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/rcu/srcutree.c:94:6: note: 'levelspread[<U2d20>]' was declared here
/kisskb/src/kernel/cgroup/cgroup-v1.c: In function 'cgroup1_mount':
/kisskb/src/kernel/cgroup/cgroup-v1.c:1256:20: warning: 'root' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl':
/kisskb/src/kernel/printk/printk.c:183:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read':
/kisskb/src/drivers/base/regmap/regmap.c:2497:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write':
/kisskb/src/drivers/base/regmap/regmap.c:1819:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page':
/kisskb/src/mm/hugetlb.c:1433:5: warning: 'page' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c: In function 'proc_reg_open':
/kisskb/src/include/linux/list.h:65:12: warning: 'pdeo' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/fs/proc/inode.c:339:21: note: 'pdeo' was declared here
/kisskb/src/fs/udf/unicode.c: In function 'udf_name_conv_char':
/kisskb/src/fs/udf/unicode.c:132:8: warning: 'c' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq':
/kisskb/src/drivers/tty/serial/8250/8250_core.c:251:18: warning: 'i' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/tty/serial/8250/8250_core.c:231:19: note: 'i' was declared here
/kisskb/src/drivers/net/tun.c: In function 'tun_get_user':
/kisskb/src/drivers/net/tun.c:1835:30: warning: 'copylen' may be used uninitialized in this function [-Wuninitialized]
/kisskb/src/drivers/net/tun.c:1745:46: warning: 'linear' may be used uninitialized in this function [-Wuninitialized]
Completed OK
# rm -rf /kisskb/build/linus_cell_defconfig_powerpc
# Build took: 0:00:27.964453