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| author | Paul Mundt <lethal@linux-sh.org> | 2012-07-20 09:42:59 +0200 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2012-07-20 09:42:59 +0200 |
| commit | 9ff561fdf73493d757bbc74aa58627e1381650fb (patch) | |
| tree | 4484d230662126b1ac94ea545ca5429c91e0a68b /fs/pstore/ram.c | |
| parent | Merge branch 'common/pfc' into sh-latest (diff) | |
| parent | sh: pfc: pin config get/set support. (diff) | |
| download | linux-9ff561fdf73493d757bbc74aa58627e1381650fb.tar.xz linux-9ff561fdf73493d757bbc74aa58627e1381650fb.zip | |
Merge branch 'common/pinctrl' into sh-latest
Diffstat (limited to 'fs/pstore/ram.c')
| -rw-r--r-- | fs/pstore/ram.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c index 9123cce28c1e..453030f9c5bc 100644 --- a/fs/pstore/ram.c +++ b/fs/pstore/ram.c @@ -106,6 +106,8 @@ static ssize_t ramoops_pstore_read(u64 *id, enum pstore_type_id *type, time->tv_sec = 0; time->tv_nsec = 0; + /* Update old/shadowed buffer. */ + persistent_ram_save_old(prz); size = persistent_ram_old_size(prz); *buf = kmalloc(size, GFP_KERNEL); if (*buf == NULL) @@ -184,6 +186,7 @@ static int ramoops_pstore_erase(enum pstore_type_id type, u64 id, return -EINVAL; persistent_ram_free_old(cxt->przs[id]); + persistent_ram_zap(cxt->przs[id]); return 0; } |