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author | Jim Meyering <jim@meyering.net> | 2007-09-07 11:24:19 +0000 |
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committer | Jim Meyering <jim@meyering.net> | 2007-09-07 11:24:19 +0000 |
commit | b45b84644977e2c08534711a330b0b70a04a2150 (patch) | |
tree | 27625f1700c40fa536eb71d8b4e0ff0e884108c0 /lib/device | |
parent | 1102c4ee95dbc0a50e902fd4583ce2cc0809fcec (diff) | |
download | lvm2-b45b84644977e2c08534711a330b0b70a04a2150.tar.gz lvm2-b45b84644977e2c08534711a330b0b70a04a2150.tar.xz lvm2-b45b84644977e2c08534711a330b0b70a04a2150.zip |
Include strerror string in dev_open_flags' stat failure message.
* lib/device/dev-io.c (dev_open_flags):
Use log_sys_error after failed stat to report strerror(errno).
Use a slightly different diagnostic to report mismatched device number.
Diffstat (limited to 'lib/device')
-rw-r--r-- | lib/device/dev-io.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/device/dev-io.c b/lib/device/dev-io.c index 94069032..54ae88e5 100644 --- a/lib/device/dev-io.c +++ b/lib/device/dev-io.c @@ -359,10 +359,15 @@ int dev_open_flags(struct device *dev, int flags, int direct, int quiet) return 0; } - if (!(dev->flags & DEV_REGULAR) && - ((stat(name, &buf) < 0) || (buf.st_rdev != dev->dev))) { - log_error("%s: stat failed: Has device name changed?", name); - return 0; + if (!(dev->flags & DEV_REGULAR)) { + if (stat(name, &buf) < 0) { + log_sys_error("%s: stat failed", name); + return 0; + } + if (buf.st_rdev != dev->dev) { + log_error("%s: device changed", name); + return 0; + } } #ifdef O_DIRECT_SUPPORT |