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Kernel: Start adding various file system permission checks.
Fail with EACCES in various situations. Fix userland bugs that were exposed.
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7 changed files with 96 additions and 8 deletions
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@ -16,7 +16,7 @@ mkdir -vp mnt/tmp
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chmod 1777 mnt/tmp
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mkdir -vp mnt/dev
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mkdir -vp mnt/dev/pts
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mknod mnt/dev/bxvga b 82 413
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mknod -m 666 mnt/dev/bxvga b 82 413
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mknod mnt/dev/tty0 c 4 0
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mknod mnt/dev/tty1 c 4 1
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mknod mnt/dev/tty2 c 4 2
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@ -27,7 +27,7 @@ mknod mnt/dev/zero c 1 5
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mknod mnt/dev/full c 1 7
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mknod mnt/dev/keyboard c 85 1
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mknod mnt/dev/psaux c 10 1
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mknod mnt/dev/ptmx c 5 2
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mknod -m 666 mnt/dev/ptmx c 5 2
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ln -s /proc/self/fd/0 mnt/dev/stdin
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ln -s /proc/self/fd/1 mnt/dev/stdout
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ln -s /proc/self/fd/2 mnt/dev/stderr
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