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| author | Artur Wojcik <artur.wojcik@intel.com> | 2009-12-10 12:03:40 -0700 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2009-12-10 12:03:40 -0700 |
| commit | 33a6535d00eff4475a1557f3d9124e362a74ad28 (patch) | |
| tree | 13d1c1d6262f2578e1d9d381ca9361d41c79f475 /mdadm.h | |
| parent | 922f66a935df8e6b3b66073a89c47c68c2e8cbe3 (diff) | |
| download | mdadm-33a6535d00eff4475a1557f3d9124e362a74ad28.tar.gz mdadm-33a6535d00eff4475a1557f3d9124e362a74ad28.tar.xz mdadm-33a6535d00eff4475a1557f3d9124e362a74ad28.zip | |
Fix required to enable RAID arrays on SAS disks.
The patch increases the capacity of buffers used to store
sysfs path names. Originally the buffers were too small to
hold the canonical representation of sysfs path (in case
of a SAS device, especially a device installed behind an
expander).
Signed-off-by: Artur Wojcik <artur.wojcik@intel.com>
Reviewed-by: Andre Noll <maan@systemlinux.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'mdadm.h')
| -rw-r--r-- | mdadm.h | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -1001,3 +1001,10 @@ static inline int xasprintf(char **strp, const char *fmt, ...) { #define ALGORITHM_PARITY_0_6 20 #define ALGORITHM_PARITY_N_6 ALGORITHM_PARITY_N +/* Define PATH_MAX in case we don't use glibc or standard library does + * not have PATH_MAX defined. Assume max path length is 4K characters. + */ +#ifndef PATH_MAX +#define PATH_MAX 4096 +#endif + |