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PiperOrigin-RevId: 354367665
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Overlayfs intentionally does not compute nlink for directories (because it can
be really expensive). Linux returns 1, VFS2 returns 2 and VFS1 actually
calculates the correct value.
PiperOrigin-RevId: 330967139
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These mostly guard linux-only headers; check for linux instead.
PiperOrigin-RevId: 329362762
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This is needed to support the overlay opaque attribute.
PiperOrigin-RevId: 328552985
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- Only use MAXSYMLINKS/2+1 symlinks for each of the interpreter and script
paths in SymlinkLimitRefreshedForInterpreter to tolerate cases where the
original paths (/tmp, /bin, or /bin/echo) themselves contain symlinks.
- Ensure that UnshareFiles performs execve immediately after clone(CLONE_VFORK)
(no heap allocation for ExecveArray/RunfilesPath).
- Use lstat() rather than stat() for the existence check in fs_util's Exists;
the latter will fail if the symlink target does not exist, even if the
symlink does.
PiperOrigin-RevId: 320110156
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Signed-off-by: Haibo Xu <haibo.xu@arm.com>
Change-Id: Id9d6ae98305a4057d55d622ea4c3ac2228fea212
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* Use mknod instead of open&close to create an empty file.
* Limit a number of files to (1<<16) instead of 100K.
In this case, a test set is (1, 8, 64, 512, 4K, 32K, 64K) instead of (1, 8, 64,
512, 4K, 32K, 98K). I think it is easier to compare results for 32K and 64K
than 32K and 98K. And results for 98K doesn't give us more information than for
54K.
PiperOrigin-RevId: 275552507
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PiperOrigin-RevId: 266229756
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PiperOrigin-RevId: 255679603
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Based on the guidelines at
https://opensource.google.com/docs/releasing/authors/.
1. $ rg -l "Google LLC" | xargs sed -i 's/Google LLC.*/The gVisor Authors./'
2. Manual fixup of "Google Inc" references.
3. Add AUTHORS file. Authors may request to be added to this file.
4. Point netstack AUTHORS to gVisor AUTHORS. Drop CONTRIBUTORS.
Fixes #209
PiperOrigin-RevId: 245823212
Change-Id: I64530b24ad021a7d683137459cafc510f5ee1de9
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PiperOrigin-RevId: 224886231
Change-Id: I0fccb4d994601739d8b16b1d4e6b31f40297fb22
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