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-rw-r--r--drivers/acpi/apei/erst.c4
-rw-r--r--drivers/firmware/efivars.c17
-rw-r--r--fs/pstore/inode.c3
-rw-r--r--fs/pstore/ram.c2
-rw-r--r--include/linux/pstore.h2
5 files changed, 14 insertions, 14 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index e4d9d24eb73d..0bd6ae4a899f 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -938,7 +938,7 @@ static int erst_writer(enum pstore_type_id type, enum kmsg_dump_reason reason,
u64 *id, unsigned int part,
size_t size, struct pstore_info *psi);
static int erst_clearer(enum pstore_type_id type, u64 id,
- struct pstore_info *psi);
+ struct timespec time, struct pstore_info *psi);
static struct pstore_info erst_info = {
.owner = THIS_MODULE,
@@ -1102,7 +1102,7 @@ static int erst_writer(enum pstore_type_id type, enum kmsg_dump_reason reason,
}
static int erst_clearer(enum pstore_type_id type, u64 id,
- struct pstore_info *psi)
+ struct timespec time, struct pstore_info *psi)
{
return erst_clear(id);
}
diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c
index fbe9202c2678..3803621c0d45 100644
--- a/drivers/firmware/efivars.c
+++ b/drivers/firmware/efivars.c
@@ -747,24 +747,25 @@ static int efi_pstore_write(enum pstore_type_id type,
};
static int efi_pstore_erase(enum pstore_type_id type, u64 id,
- struct pstore_info *psi)
+ struct timespec time, struct pstore_info *psi)
{
- char stub_name[DUMP_NAME_LEN];
+ char name[DUMP_NAME_LEN];
efi_char16_t efi_name[DUMP_NAME_LEN];
efi_guid_t vendor = LINUX_EFI_CRASH_GUID;
struct efivars *efivars = psi->data;
struct efivar_entry *entry, *found = NULL;
int i;
- sprintf(stub_name, "dump-type%u-%u-", type, (unsigned int)id);
+ sprintf(name, "dump-type%u-%u-%lu", type, (unsigned int)id,
+ time.tv_sec);
spin_lock(&efivars->lock);
for (i = 0; i < DUMP_NAME_LEN; i++)
- efi_name[i] = stub_name[i];
+ efi_name[i] = name[i];
/*
- * Clean up any entries with the same name
+ * Clean up an entry with the same name
*/
list_for_each_entry(entry, &efivars->list, list) {
@@ -775,9 +776,6 @@ static int efi_pstore_erase(enum pstore_type_id type, u64 id,
if (utf16_strncmp(entry->var.VariableName, efi_name,
utf16_strlen(efi_name)))
continue;
- /* Needs to be a prefix */
- if (entry->var.VariableName[utf16_strlen(efi_name)] == 0)
- continue;
/* found */
found = entry;
@@ -785,6 +783,7 @@ static int efi_pstore_erase(enum pstore_type_id type, u64 id,
&entry->var.VendorGuid,
PSTORE_EFI_ATTRIBUTES,
0, NULL);
+ break;
}
if (found)
@@ -823,7 +822,7 @@ static int efi_pstore_write(enum pstore_type_id type,
}
static int efi_pstore_erase(enum pstore_type_id type, u64 id,
- struct pstore_info *psi)
+ struct timespec time, struct pstore_info *psi)
{
return 0;
}
diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index 4ab572e6d277..4300af654710 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -175,7 +175,8 @@ static int pstore_unlink(struct inode *dir, struct dentry *dentry)
struct pstore_private *p = dentry->d_inode->i_private;
if (p->psi->erase)
- p->psi->erase(p->type, p->id, p->psi);
+ p->psi->erase(p->type, p->id, dentry->d_inode->i_ctime,
+ p->psi);
return simple_unlink(dir, dentry);
}
diff --git a/fs/pstore/ram.c b/fs/pstore/ram.c
index 1a4f6da58eab..749693fcb75a 100644
--- a/fs/pstore/ram.c
+++ b/fs/pstore/ram.c
@@ -237,7 +237,7 @@ static int notrace ramoops_pstore_write_buf(enum pstore_type_id type,
}
static int ramoops_pstore_erase(enum pstore_type_id type, u64 id,
- struct pstore_info *psi)
+ struct timespec time, struct pstore_info *psi)
{
struct ramoops_context *cxt = psi->data;
struct persistent_ram_zone *prz;
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index ee3034a40884..f6e93362d259 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -60,7 +60,7 @@ struct pstore_info {
unsigned int part, const char *buf, size_t size,
struct pstore_info *psi);
int (*erase)(enum pstore_type_id type, u64 id,
- struct pstore_info *psi);
+ struct timespec time, struct pstore_info *psi);
void *data;
};