diff options
Diffstat (limited to 'src/libstd/io/mod.rs')
| -rw-r--r-- | src/libstd/io/mod.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs index ebe6d09023f..717d2868abf 100644 --- a/src/libstd/io/mod.rs +++ b/src/libstd/io/mod.rs @@ -1883,6 +1883,10 @@ pub trait BufRead: Read { /// /// If successful, this function will return the total number of bytes read. /// + /// This function is blocking and should be used carefully: it is possible for + /// an attacker to continuously send bytes without ever sending the delimiter + /// or EOF. + /// /// # Errors /// /// This function will ignore all instances of [`ErrorKind::Interrupted`] and @@ -1945,6 +1949,10 @@ pub trait BufRead: Read { /// /// If this function returns `Ok(0)`, the stream has reached EOF. /// + /// This function is blocking and should be used carefully: it is possible for + /// an attacker to continuously send bytes without ever sending a newline + /// or EOF. + /// /// # Errors /// /// This function has the same error semantics as [`read_until`] and will |