Date: Fri, 10 May 2013 16:48:21 +0000 (UTC) From: Alan Somers <asomers@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r250461 - stable/9/sbin/devd Message-ID: <201305101648.r4AGmLId058896@svn.freebsd.org>
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Author: asomers Date: Fri May 10 16:48:21 2013 New Revision: 250461 URL: http://svnweb.freebsd.org/changeset/base/250461 Log: MFC r249951 According to devctl(4), clients must read events whole; they may not piece them together from multiple reads(). It's as if /dev/devctl is a datagram device instead of a stream device. However, devd's internal buffer was too small (1025 bytes) to read an entire ereport.fs.zfs.checksum event (variable, up to ~1300 bytes). This commit enlarges the buffer to 8k. Approved by: ken (mentor) Modified: stable/9/sbin/devd/devd.h Directory Properties: stable/9/sbin/devd/ (props changed) Modified: stable/9/sbin/devd/devd.h ============================================================================== --- stable/9/sbin/devd/devd.h Fri May 10 16:41:26 2013 (r250460) +++ stable/9/sbin/devd/devd.h Fri May 10 16:48:21 2013 (r250461) @@ -53,6 +53,6 @@ int yyparse(void); __END_DECLS #define PATH_DEVCTL "/dev/devctl" -#define DEVCTL_MAXBUF 1025 +#define DEVCTL_MAXBUF 8192 #endif /* DEVD_H */
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