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Merge pull request #2871 from dustymabe/dusty-fallocate-einval

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lib/deploy: skip fallocate call when requested size is 0
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Colin Walters 2023-06-01 10:34:13 -04:00 committed by GitHub
commit 67929db1dc
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1 changed files with 8 additions and 0 deletions
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8
src/libostree/ostree-sysroot-deploy.c
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@ -2446,6 +2446,14 @@ get_kernel_layout_size (OstreeSysroot *self, OstreeDeployment *deployment, guint
static gboolean static gboolean
dfd_fallocate_check (int dfd, __off_t len, gboolean *out_passed, GError **error) dfd_fallocate_check (int dfd, __off_t len, gboolean *out_passed, GError **error)
{ {
/* If the requested size is 0 then return early. Passing a 0 len to
* fallocate results in EINVAL */
if (len == 0)
{
*out_passed = TRUE;
return TRUE;
}
g_auto (GLnxTmpfile) tmpf = { g_auto (GLnxTmpfile) tmpf = {
0, 0,
}; };