52 lines
1.2 KiB
Diff
52 lines
1.2 KiB
Diff
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From 99142521d202c1b626dd308e25c42eb95f613c21 Mon Sep 17 00:00:00 2001
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From: Christian Brauner <cbrauner@suse.de>
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Date: Mon, 22 Aug 2016 12:00:25 +0200
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Subject: [PATCH 14/24] bindings: set errno in pick_controller_from_path()
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This will allow us to provide better standard fs behavior.
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Signed-off-by: Christian Brauner <cbrauner@suse.de>
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---
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bindings.c | 13 ++++++++++---
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1 file changed, 10 insertions(+), 3 deletions(-)
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diff --git a/bindings.c b/bindings.c
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index cf56208..f3cd85d 100644
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--- a/bindings.c
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+++ b/bindings.c
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@@ -1506,14 +1506,20 @@ static char *pick_controller_from_path(struct fuse_context *fc, const char *path
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const char *p1;
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char *contr, *slash;
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- if (strlen(path) < 9)
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+ if (strlen(path) < 9) {
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+ errno = EINVAL;
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return NULL;
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- if (*(path + 7) != '/')
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+ }
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+ if (*(path + 7) != '/') {
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+ errno = EINVAL;
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return NULL;
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+ }
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p1 = path + 8;
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contr = strdupa(p1);
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- if (!contr)
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+ if (!contr) {
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+ errno = ENOMEM;
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return NULL;
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+ }
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slash = strstr(contr, "/");
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if (slash)
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*slash = '\0';
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@@ -1523,6 +1529,7 @@ static char *pick_controller_from_path(struct fuse_context *fc, const char *path
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if (hierarchies[i] && strcmp(hierarchies[i], contr) == 0)
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return hierarchies[i];
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}
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+ errno = ENOENT;
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return NULL;
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}
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--
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2.9.3
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