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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-09 15:54:27 +0900 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-10-09 15:54:27 +0900 |
| commit | 8711798772641b2f593beebebcab5b1ec2309f0c (patch) | |
| tree | 3d2c9697a67009b990f10f0bd7f2ae56d43961a5 /fs/exofs | |
| parent | 121977187ca0a7f20b848530deb04cc56167769b (diff) | |
| parent | 7f8d145d43ebfe4526e12021324ffd9f24e1ee81 (diff) | |
| download | lwn-8711798772641b2f593beebebcab5b1ec2309f0c.tar.gz lwn-8711798772641b2f593beebebcab5b1ec2309f0c.zip | |
Merge branch 'linux-next' of git://git.open-osd.org/linux-open-osd
Pull exofs update from Boaz Harrosh:
"Just three one liners"
* 'linux-next' of git://git.open-osd.org/linux-open-osd:
pnfs_osd_xdr: Remove unused #include from pnfs_osd_xdr.h
ore: signedness bug in _sp2d_min_pg()
exofs: check for allocation failure in uri_store()
Diffstat (limited to 'fs/exofs')
| -rw-r--r-- | fs/exofs/ore_raid.c | 2 | ||||
| -rw-r--r-- | fs/exofs/sys.c | 7 |
2 files changed, 7 insertions, 2 deletions
diff --git a/fs/exofs/ore_raid.c b/fs/exofs/ore_raid.c index 5f376d14fdcc..b963f38ac298 100644 --- a/fs/exofs/ore_raid.c +++ b/fs/exofs/ore_raid.c @@ -203,7 +203,7 @@ static unsigned _sp2d_min_pg(struct __stripe_pages_2d *sp2d) static unsigned _sp2d_max_pg(struct __stripe_pages_2d *sp2d) { - unsigned p; + int p; for (p = sp2d->pages_in_unit - 1; p >= 0; --p) { struct __1_page_stripe *_1ps = &sp2d->_1p_stripes[p]; diff --git a/fs/exofs/sys.c b/fs/exofs/sys.c index 5a7b691e748b..1b4f2f95fc37 100644 --- a/fs/exofs/sys.c +++ b/fs/exofs/sys.c @@ -80,8 +80,13 @@ static ssize_t uri_show(struct exofs_dev *edp, char *buf) static ssize_t uri_store(struct exofs_dev *edp, const char *buf, size_t len) { + uint8_t *new_uri; + edp->urilen = strlen(buf) + 1; - edp->uri = krealloc(edp->uri, edp->urilen, GFP_KERNEL); + new_uri = krealloc(edp->uri, edp->urilen, GFP_KERNEL); + if (new_uri == NULL) + return -ENOMEM; + edp->uri = new_uri; strncpy(edp->uri, buf, edp->urilen); return edp->urilen; } |