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Linus Torvalds
845f394e46
Pull sysctl updates from Joel Granados: - Disallow partial vector updates Stage sysctl vector writes before updating. Removes the chance of leaving a sysctl vector partially updated due to erroneous input. This is not an atomic write; a concurrent reader can still see a partially updated vector. - Remove redundant sysctl config guards Remove locations where (CONFIG_SYSCTL && CONFIG_PROC_FS) was checked. They are superfluous as CONFIG_SYSCTL now depends directly on CONFIG_PROC_FS. - Rewrite selftests using KTAP helpers Each test now reports its own KTAP result and runs in a subshell. Test suite continues after failure. - Misc Fix a use-after-free in the selftests test_sysctl module. Quiet an unused variable warning in fs/proc/proc_sysctl.c:init_header(). Add tests for partial vector updates and the int jiffies converters. * tag 'sysctl-7.04-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/sysctl/sysctl: selftests: sysctl: Check the sign of a negative jiffies read sysctl: Add jiffies converter entries to the test module sysctl: quiet unused variable warning in fs/proc/proc_sysctl.c:init_header() sysctl: unregister tables before freeing bitmap sysctl: Rewrite selftests on top of KTAP helpers sysctl: remove redundant CONFIG_PROC_FS checks sysctl: consolidate CONFIG_SYSCTL into a single block in kernel/sysctl.c sysctl: collapse redundant CONFIG_SYSCTL nesting in kernel/sysctl.c sysctl: Add 0013 to test partially updated vectors sysctl: Disallow partial updates for erroneous sysctl vectors sysctl: Reject uint arrays before calling the general proc_vec sysctl: Split data conversion and file position handling