seq_buf: Add seq_buf_terminate() API

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In the case that the seq_buf buffer needs to be printed directly, add a way
to make sure that the buffer is safe to read by forcing a nul terminating
character at the end of the string, or the last byte of the buffer if the
string has overflowed.

Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

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Steven Rostedt (VMware) 2021-03-17 13:34:35 -04:00

parent 5013f454a3

commit f2616c772c

1 changed files with 25 additions and 0 deletions

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include/linux/seq_buf.h

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