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bcachefs: Use strsep() in split_devs()

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Minor refactoring to fix a smatch complaint.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-09-28 00:50:27 -04:00
parent 40f7914e8d
commit dc08c661a2
1 changed files with 2 additions and 4 deletions
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6
fs/bcachefs/fs.c
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@ -1595,7 +1595,7 @@ static struct bch_fs *bch2_path_to_fs(const char *path)
static char **split_devs(const char *_dev_name, unsigned *nr)
{
char *dev_name = NULL, **devs = NULL, *s;
size_t i, nr_devs = 0;
size_t i = 0, nr_devs = 0;
dev_name = kstrdup(_dev_name, GFP_KERNEL);
if (!dev_name)
@ -1610,9 +1610,7 @@ static char **split_devs(const char *_dev_name, unsigned *nr)
return NULL;
}
for (i = 0, s = dev_name;
s;
(s = strchr(s, ':')) && (*s++ = '\0'))
while ((s = strsep(&dev_name, ":")))
devs[i++] = s;
*nr = nr_devs;