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authorAndrei Vagin <avagin@google.com>2019-06-24 17:44:00 -0700
committergVisor bot <gvisor-bot@google.com>2019-06-24 17:45:02 -0700
commite9ea7230f7dc70d3e1bb5ae32b6927209cafb465 (patch)
tree2f8b5aacade58f48ad3f4748c5fe6875f2761f0b /pkg/sentry/kernel/auth/credentials.go
parent7f5d0afe525af4728ed5ec75193e9e4560d9558c (diff)
fs: synchronize concurrent writes into files with O_APPEND
For files with O_APPEND, a file write operation gets a file size and uses it as offset to call an inode write operation. This means that all other operations which can change a file size should be blocked while the write operation doesn't complete. PiperOrigin-RevId: 254873771
Diffstat (limited to 'pkg/sentry/kernel/auth/credentials.go')
0 files changed, 0 insertions, 0 deletions