git: sbin/hammer: Fix compile warning on Linux

Tomohiro Kusumi tkusumi at
Fri Feb 16 09:02:39 PST 2018

commit 5f87bdedfbeef14602ae9bfff910fb1ca2278b63
Author: Tomohiro Kusumi <kusumi.tomohiro at>
Date:   Sat Feb 17 10:49:39 2018 +0900

    sbin/hammer: Fix compile warning on Linux
    Warned by gcc 7.3.1 in Fedora.
    Extend the size of destination string.
    dirent::d_name[] is 256 bytes in Linux (and *BSD).
    cmd_abort.c: In function 'hammer_cmd_abort_cleanup':
    cmd_abort.c:73:44: warning: '%s' directive output may be truncated writing up to 255 bytes into a region of size 55 [-Wformat-truncation=]
        snprintf (pidfile, PIDFILE_BUFSIZE, "%s/%s",
    cmd_abort.c:73:4: note: 'snprintf' output between 10 and 265 bytes into a destination of size 64
        snprintf (pidfile, PIDFILE_BUFSIZE, "%s/%s",
         pidfile_loc, den->d_name);

Summary of changes:
 sbin/hammer/hammer.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

DragonFly BSD source repository

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