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procps
procps-ng-3.3.16-comm_len.patch
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File procps-ng-3.3.16-comm_len.patch of Package procps
Bug bsc#1158830 -- "ps -C" does not allow anymore an argument longer than 15 characters --- ps/select.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) --- ps/select.c +++ ps/select.c 2019-12-11 13:07:05.428822333 +0000 @@ -116,10 +116,15 @@ static int proc_was_listed(proc_t *buf){ break; case SEL_TTY : return_if_match(tty,tty); break; case SEL_SESS: return_if_match(session,pid); - break; case SEL_COMM: i=sn->n; while(i--) - if(!strncmp( buf->cmd, (*(sn->u+i)).cmd, 63 )) return 1; - - + break; case SEL_COMM: i=sn->n; while(i--){ + /* In linux/sched.h TASK_COMM_LEN is still set to 15 characters plus \0 */ + size_t coml = strlen(buf->cmd); + size_t cmdl = strlen((*(sn->u+i)).cmd); + if (coml < 15 && cmdl >= 15) return 0; + if (coml <= 15 && cmdl <= 15 && coml != cmdl) return 0; + if (cmdl > 15) cmdl = 15; + if(!strncmp( buf->cmd, (*(sn->u+i)).cmd, cmdl )) return 1; + } #undef return_if_match
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