/*=========================================================================== Copyright (c) 1998-2000, The Santa Cruz Operation All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: *Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. *Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. *Neither name of The Santa Cruz Operation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. =========================================================================*/ /* * logdir() * * This routine does not use the getpwent(3) library routine * because the latter uses the stdio package. The allocation of * storage in this package destroys the integrity of the shell's * storage allocation. */ #include #include #include "global.h" #define OURBUFSIZ 160 /* renamed: avoid conflict with */ static char const rcsid[] = "$Id: logdir.c,v 1.5 2002/07/28 15:40:07 broeker Exp $"; static char line[OURBUFSIZ+1]; /* Internal prototypes: */ static char *nextfield(char *p); static char * nextfield(char *p) { while (*p && *p != ':') ++p; if (*p) *p++ = 0; return(p); } char * logdir(char *name) { char *p; int i, j; int pwf; /* attempt to open the password file */ if ((pwf = myopen("/etc/passwd", 0, 0)) == -1) return(0); /* find the matching password entry */ do { /* get the next line in the password file */ i = read(pwf, line, OURBUFSIZ); for (j = 0; j < i; j++) if (line[j] == '\n') break; /* return a null pointer if the whole file has been read */ if (j >= i) return(0); line[++j] = 0; /* terminate the line */ (void) lseek(pwf, (long) (j - i), 1); /* point at the next line */ p = nextfield(line); /* get the logname */ } while (*name != *line || /* fast pretest */ strcmp(name, line) != 0); (void) close(pwf); /* skip the intervening fields */ p = nextfield(p); p = nextfield(p); p = nextfield(p); p = nextfield(p); /* return the login directory */ (void) nextfield(p); return(p); } cted'>3space:mode:
authorDinesh Israni <ddi@datera.io>2016-10-10 20:22:03 -0700
committerNicholas Bellinger <nab@linux-iscsi.org>2016-10-19 21:22:33 -0700
commit926317de33998c112c5510301868ea9aa34097e2 (patch)
tree01b5e8cf68f250c9d82d53a9a13b0d2b18c473ed
parent449a137846c84829a328757cd21fd9ca65c08519 (diff)
target: Don't override EXTENDED_COPY xcopy_pt_cmd SCSI status code
This patch addresses a bug where a local EXTENDED_COPY WRITE or READ backend I/O request would always return SAM_STAT_CHECK_CONDITION, even if underlying xcopy_pt_cmd->se_cmd generated a different SCSI status code. ESX host environments expect to hit SAM_STAT_RESERVATION_CONFLICT for certain scenarios, and SAM_STAT_CHECK_CONDITION results in non-retriable status for these cases. Tested on v4.1.y with ESX v5.5u2+ with local IBLOCK backend copy. Reported-by: Nixon Vincent <nixon.vincent@calsoftinc.com> Tested-by: Nixon Vincent <nixon.vincent@calsoftinc.com> Cc: Nixon Vincent <nixon.vincent@calsoftinc.com> Tested-by: Dinesh Israni <ddi@datera.io> Signed-off-by: Dinesh Israni <ddi@datera.io> Cc: Dinesh Israni <ddi@datera.io> Cc: stable@vger.kernel.org # 3.14+ Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
5987549651656075.stgit@devbox Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>