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Cope with intentionally missing /proc.

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This commit is contained in:
Alasdair Kergon 2003-04-15 13:21:38 +00:00
parent 446155d94f
commit 258c50db74
1 changed files with 9 additions and 0 deletions
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9
lib/filters/filter.c
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@ -28,6 +28,7 @@
#include <unistd.h>
#include <ctype.h>
#include <fcntl.h>
#include <limits.h>
#define NUMBER_OF_MAJORS 256
@ -103,6 +104,14 @@ static int *_scan_proc_dev(const char *proc, struct config_node *cn)
return NULL;
}
if (!*proc) {
log_verbose("No proc filesystem found: using all block device "
"types");
for (i = 0; i < NUMBER_OF_MAJORS; i++)
max_partitions_by_major[i] = 1;
return max_partitions_by_major;
}
if (lvm_snprintf(proc_devices, sizeof(proc_devices),
"%s/devices", proc) < 0) {
log_error("Failed to create /proc/devices string");