088ab0b4d8
A kernel booted with no_file_caps allows to install fscaps on a binary but doesn't actually honor the fscaps when running the binary. Userspace currently has no sane way to determine whether installing fscaps actually has any effect. Since parsing /proc/cmdline is fragile this patch exposes the current setting (1 or 0) via /sys/kernel/fscaps Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
8 lines
208 B
Text
8 lines
208 B
Text
What: /sys/kernel/fscaps
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Date: February 2011
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KernelVersion: 2.6.38
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Contact: Ludwig Nussel <ludwig.nussel@suse.de>
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Description
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Shows whether file system capabilities are honored
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when executing a binary
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