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authorFabricio Voznika <fvoznika@google.com>2020-09-14 16:02:07 -0700
committergVisor bot <gvisor-bot@google.com>2020-09-14 16:05:02 -0700
commit52ffeb2d6475fa2e427daf246abdd32e4825f3f8 (patch)
tree90f1d81ebe8150a107b74ec580ee44ed2444d9f6 /pkg
parent2747030ec7453219c09b34f773b7d2ba6a7fc552 (diff)
Add note about gofer link(2) limitation
PiperOrigin-RevId: 331648296
Diffstat (limited to 'pkg')
-rw-r--r--pkg/sentry/syscalls/linux/linux64.go4
1 files changed, 2 insertions, 2 deletions
diff --git a/pkg/sentry/syscalls/linux/linux64.go b/pkg/sentry/syscalls/linux/linux64.go
index da6bd85e1..5f26697d2 100644
--- a/pkg/sentry/syscalls/linux/linux64.go
+++ b/pkg/sentry/syscalls/linux/linux64.go
@@ -138,7 +138,7 @@ var AMD64 = &kernel.SyscallTable{
83: syscalls.Supported("mkdir", Mkdir),
84: syscalls.Supported("rmdir", Rmdir),
85: syscalls.Supported("creat", Creat),
- 86: syscalls.Supported("link", Link),
+ 86: syscalls.PartiallySupported("link", Link, "Limited support with Gofer. Link count and linked files may get out of sync because gVisor is not aware of external hardlinks.", nil),
87: syscalls.Supported("unlink", Unlink),
88: syscalls.Supported("symlink", Symlink),
89: syscalls.Supported("readlink", Readlink),
@@ -317,7 +317,7 @@ var AMD64 = &kernel.SyscallTable{
262: syscalls.Supported("fstatat", Fstatat),
263: syscalls.Supported("unlinkat", Unlinkat),
264: syscalls.Supported("renameat", Renameat),
- 265: syscalls.Supported("linkat", Linkat),
+ 265: syscalls.PartiallySupported("linkat", Linkat, "See link(2).", nil),
266: syscalls.Supported("symlinkat", Symlinkat),
267: syscalls.Supported("readlinkat", Readlinkat),
268: syscalls.Supported("fchmodat", Fchmodat),