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Diffstat (limited to 'fs/pstore/platform.c')
-rw-r--r--fs/pstore/platform.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index 0472924024cc..2bd620f0d796 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -87,7 +87,7 @@ static void pstore_dump(struct kmsg_dumper *dumper,
87 unsigned long size, total = 0; 87 unsigned long size, total = 0;
88 char *dst, *why; 88 char *dst, *why;
89 u64 id; 89 u64 id;
90 int hsize; 90 int hsize, ret;
91 unsigned int part = 1; 91 unsigned int part = 1;
92 unsigned long flags = 0; 92 unsigned long flags = 0;
93 int is_locked = 0; 93 int is_locked = 0;
@@ -122,9 +122,9 @@ static void pstore_dump(struct kmsg_dumper *dumper,
122 memcpy(dst, s1 + s1_start, l1_cpy); 122 memcpy(dst, s1 + s1_start, l1_cpy);
123 memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy); 123 memcpy(dst + l1_cpy, s2 + s2_start, l2_cpy);
124 124
125 id = psinfo->write(PSTORE_TYPE_DMESG, part, 125 ret = psinfo->write(PSTORE_TYPE_DMESG, &id, part,
126 hsize + l1_cpy + l2_cpy, psinfo); 126 hsize + l1_cpy + l2_cpy, psinfo);
127 if (reason == KMSG_DUMP_OOPS && pstore_is_mounted()) 127 if (ret == 0 && reason == KMSG_DUMP_OOPS && pstore_is_mounted())
128 pstore_new_entry = 1; 128 pstore_new_entry = 1;
129 l1 -= l1_cpy; 129 l1 -= l1_cpy;
130 l2 -= l2_cpy; 130 l2 -= l2_cpy;
@@ -247,6 +247,7 @@ static void pstore_timefunc(unsigned long dummy)
247int pstore_write(enum pstore_type_id type, char *buf, size_t size) 247int pstore_write(enum pstore_type_id type, char *buf, size_t size)
248{ 248{
249 u64 id; 249 u64 id;
250 int ret;
250 unsigned long flags; 251 unsigned long flags;
251 252
252 if (!psinfo) 253 if (!psinfo)
@@ -257,8 +258,8 @@ int pstore_write(enum pstore_type_id type, char *buf, size_t size)
257 258
258 spin_lock_irqsave(&psinfo->buf_lock, flags); 259 spin_lock_irqsave(&psinfo->buf_lock, flags);
259 memcpy(psinfo->buf, buf, size); 260 memcpy(psinfo->buf, buf, size);
260 id = psinfo->write(type, 0, size, psinfo); 261 ret = psinfo->write(type, &id, 0, size, psinfo);
261 if (pstore_is_mounted()) 262 if (ret == 0 && pstore_is_mounted())
262 pstore_mkfile(PSTORE_TYPE_DMESG, psinfo->name, id, psinfo->buf, 263 pstore_mkfile(PSTORE_TYPE_DMESG, psinfo->name, id, psinfo->buf,
263 size, CURRENT_TIME, psinfo); 264 size, CURRENT_TIME, psinfo);
264 spin_unlock_irqrestore(&psinfo->buf_lock, flags); 265 spin_unlock_irqrestore(&psinfo->buf_lock, flags);