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Don't emit an event for extended attribute syscalls. 

These are filesystem-specific, and filesystems are allowed to return ENOTSUP if
they are not supported.

PiperOrigin-RevId: 257813477
This commit is contained in:
Nicolas Lacasse 2019-07-12 09:09:46 -07:00 committed by gVisor bot
parent 2eeca68900
commit 69e0affaec
1 changed files with 3 additions and 3 deletions
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6
pkg/sentry/syscalls/linux/linux64.go
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@ -234,9 +234,9 @@ var AMD64 = &kernel.SyscallTable{
185: syscalls.Error("security", syserror.ENOSYS, "Not implemented in Linux.", nil),
186: syscalls.Supported("gettid", Gettid),
187: syscalls.ErrorWithEvent("readahead", syserror.ENOSYS, "", []string{"gvisor.dev/issue/261"}), // TODO(b/29351341)
188: syscalls.ErrorWithEvent("setxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
189: syscalls.ErrorWithEvent("lsetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
190: syscalls.ErrorWithEvent("fsetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
188: syscalls.Error("setxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
189: syscalls.Error("lsetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
190: syscalls.Error("fsetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
191: syscalls.ErrorWithEvent("getxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
192: syscalls.ErrorWithEvent("lgetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),
193: syscalls.ErrorWithEvent("fgetxattr", syserror.ENOTSUP, "Requires filesystem support.", nil),