| commit | 9e900855d3e64e71220a72d28da7de5e086b0c5e | |
| author | Matthew Dillon <dillon@apollo.backplane.com> | |
| Tue, 3 Mar 2015 02:40:21 +0000 (2 18:40 -0800) | ||
| committer | Matthew Dillon <dillon@apollo.backplane.com> | |
| Tue, 3 Mar 2015 02:40:21 +0000 (2 18:40 -0800) | ||
| tree | 9c8dcbd9f22ca966e9e7c681275929a1d414c632 | treesnapshot (tar.gz zip) |
| parent | 5608ef175917eaf5aa7542d9f872baca87d94a1c | commitdiff |
kernel - Refactor the kernel message buffer code (2)
* Fix an edge case, the sysctl was not working properly when the msgbuf
was completely empty. Generate a single newline output.
* Also if dmesg gets a msgbuf size of 0, allocate at least 1 byte to
avoid a malloc failure.
* Fix an edge case, the sysctl was not working properly when the msgbuf
was completely empty. Generate a single newline output.
* Also if dmesg gets a msgbuf size of 0, allocate at least 1 byte to
avoid a malloc failure.
| sbin/dmesg/dmesg.c | diffblobblamehistory | |
| sys/kern/subr_prf.c | diffblobblamehistory |