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lib: Export errname

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errname() returns the name of an errcode; this functionality is
otherwise only available for error pointers via %pE - bcachefs uses this
for better error messages.

Signed-off-by: Christopher James Halse Rogers <raof@ubuntu.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2023-04-25 14:45:28 -04:00
parent 83feeb1955
commit 21db931445
1 changed files with 1 additions and 0 deletions
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lib/errname.c
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@ -228,3 +228,4 @@ const char *errname(int err)
return err > 0 ? name + 1 : name; return err > 0 ? name + 1 : name;
} }
EXPORT_SYMBOL(errname);