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(parent: d8db86d) | patch
Fix several Coverity warnings in tftp
authorasomers <asomers@FreeBSD.org>
Sun, 22 Jul 2018 17:10:12 +0000 (17:10 +0000)
committerasomers <asomers@FreeBSD.org>
Sun, 22 Jul 2018 17:10:12 +0000 (17:10 +0000)
commit1fe29e8908b9d194f4854eee103a2f512adb6e9f
treeb802dfb2d5ef7efe7eec5c76b5d6f030d03536catree | snapshot
parentd8db86d619b95de3a5d6faa96b9c6b7b45f09a4fcommit | diff
Fix several Coverity warnings in tftp

Some of the changes are in the libexec/tftpd directory, but to functions that
are only used by tftp(1) (they share some code).

* strcpy => strlcpy (1006793, 1006794, 1006796, 1006741)
* Unchecked return value and TOCTTOU (1009314)
* NULL pointer dereference (1018035, 1018036)

Reported by: Coverity
CID: 1006793, 1006794, 1006796, 1006741, 1009314, 1018035
CID: 1018036
MFC after: 2 weeks
libexec/tftpd/tftp-io.c diff | blob | history
libexec/tftpd/tftp-utils.c diff | blob | history
usr.bin/tftp/main.c diff | blob | history
usr.bin/tftp/tftp.c diff | blob | history
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